1392 = 12 × 3 × 456 + 7 + 8 + 9
1392 = 98 + 76 × (5 + 4 × 3) + 2 × 1
1392 = 0^8 − 1^9 − 2^7 − 3^6 + 4^5 + 5^4 + 6^0 + 7^1 + 8^3 + 9^2
1392 divides 17^4 - 1.
a(n) = 3*n*(n + 3)/2. (n = 29)
1392 cannot be written as a sum of 3 squares. (Integers that are not a sum of three squares)
Sphenic number: Product of 3 distinct Primes, (List)
Factors: 1, 2, 3, 4, 6, 8, 12, 16, 24, 29, 48, 58, 87, 116, 174, 232, 348, 464, 696, 1392
One thousand, three hundred ninety-two
Representations, Binary to Hexadecimal:
10101110000_2
1220120_3
111300_4
21032_5
10240_6
4026_7
2560_8
1816_9
1056_11
980_12
831_13
716_14
62c_15
570_16
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