915

915 = 3 × 5 × 61

915 = 1 × 2 × 3 × 4 × 5 + 6 + 789

915 = 9 + 876 + 5 + 4 × 3 × 2 + 1

915 = 0^5 + 1^8 − 2^6 − 3^9 + 4^7 + 5^3 + 6^1 + 7^2 + 8^4 + 9^0

915 = (1 + 1)⁽¹¹⁻¹⁾ − 111 + 1 + 1

915 = (2^(22/2) − 222)/2 + 2

915 = 33 × 3³ + 3³ − 3

915 = 4 × 4⁴ − (444 − 4 − 4)/4

915 = (5 + 5 + 5) × (55 + 5 + 5/5)

915 = 66 × (6 + 6) + 6 + 6 + 666/6

915 = 7777/7 − (7 + 7) × (7 + 7)

915 = 888 + 8 + 8 + 88/8

915 = 999 − 9 × 9 − (9 + 9 + 9)/9

a(n) = n*(4*n+1), n = 15

Positive number whose product of digits is three times their sum.

Sphenic number: Product of 3 distinct Primes, (List)

Factors: 1, 3, 5, 15, 61, 183, 305, 915

Representations, Binary to Hexadecimal:

1110010011_2
1020220_3
32103_4
12130_5
4123_6
2445_7
1623_8
1226_9
762_11
643_12
555_13
495_14
410_15
393_16

<--- --->