402 = 12 × 3 + 45 × 6 + 7 + 89
402 = 9 × 8 + 7 + 65 × 4 + 3 × 21
402 = 0^0 + 1^4 − 2^9 + 3^7 − 4^8 + 5^1 + 6^6 + 7^5 + 8^2 + 9^3
402 divides 37^3 - 1.
402 = ((1 + 1) × (11 − 1))(1+1) + 1 + 1
402 = (22 − 2)2 + 2
402 = 33 × (3 × 3 + 3) + 3 + 3
402 = 444 − 44 + (4 + 4)/4
402 = 5 × (5 × 5 + 55) + (5 + 5)/5
402 = 6 × 66 + 6
402 = 7 × (7 × 7 + 7) + (77 − 7)/7
402 = 8 × 8 × 8 − (888 − 8)/8
402 = ((9 + 9)/9)9 − 99 − 99/9
Number of points on surface of octahedron; also coordination sequence for cubic lattice: a(0) = 1; for n > 0, a(n) = 4n^2 + 2. n=10
Sphenic number: Product of 3 distinct Primes, (List)
Factors: 1, 2, 3, 6, 67, 134, 201, 402
Four hundred two
Representations, Binary to Hexadecimal:
110010010_2
112220_3
12102_4
3102_5
1510_6
1113_7
622_8
486_9
336_11
296_12
24c_13
20a_14
1bc_15
192_16
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Undergraduate Texts in Mathematics
Graduate Studies in Mathematics
