Base | Representation |
---|---|
bin | 10010100110011… |
… | …10000111001000 |
3 | 101212121022200210 |
4 | 21103032013020 |
5 | 304421032410 |
6 | 23252201120 |
7 | 3603156051 |
oct | 1123160710 |
9 | 355538623 |
10 | 156033480 |
11 | 80093299 |
12 | 443091a0 |
13 | 26432205 |
14 | 16a19728 |
15 | da72220 |
hex | 94ce1c8 |
156033480 has 64 divisors (see below), whose sum is σ = 495642240. Its totient is φ = 39160832.
The previous prime is 156033469. The next prime is 156033503. The reversal of 156033480 is 84330651.
It is a Harshad number since it is a multiple of its sum of digits (30).
It is a nialpdrome in base 15.
It is an unprimeable number.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 36204 + ... + 40283.
It is an arithmetic number, because the mean of its divisors is an integer number (7744410).
Almost surely, 2156033480 is an apocalyptic number.
156033480 is a gapful number since it is divisible by the number (10) formed by its first and last digit.
It is an amenable number.
156033480 is an abundant number, since it is smaller than the sum of its proper divisors (339608760).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
156033480 is a wasteful number, since it uses less digits than its factorization.
156033480 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 76518 (or 76514 counting only the distinct ones).
The product of its (nonzero) digits is 8640, while the sum is 30.
The square root of 156033480 is about 12491.3361975411. The cubic root of 156033480 is about 538.3597691289.
The spelling of 156033480 in words is "one hundred fifty-six million, thirty-three thousand, four hundred eighty".
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