Base | Representation |
---|---|
bin | 10010100111010… |
… | …11110101111000 |
3 | 101212211111202000 |
4 | 21103223311320 |
5 | 304433432011 |
6 | 23254541000 |
7 | 3604204065 |
oct | 1123536570 |
9 | 355744660 |
10 | 156155256 |
11 | 80166834 |
12 | 44367760 |
13 | 2647577a |
14 | 16a4bc6c |
15 | da98356 |
hex | 94ebd78 |
156155256 has 128 divisors (see below), whose sum is σ = 455112000. Its totient is φ = 49545216.
The previous prime is 156155239. The next prime is 156155267. The reversal of 156155256 is 652551651.
156155256 is a `hidden beast` number, since 1 + 56 + 1 + 552 + 56 = 666.
It is a Harshad number since it is a multiple of its sum of digits (36).
It is a self number, because there is not a number n which added to its sum of digits gives 156155256.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 607480 + ... + 607736.
Almost surely, 2156155256 is an apocalyptic number.
It is an amenable number.
It is a practical number, because each smaller number is the sum of distinct divisors of 156155256, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (227556000).
156155256 is an abundant number, since it is smaller than the sum of its proper divisors (298956744).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
156155256 is a wasteful number, since it uses less digits than its factorization.
156155256 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 398 (or 388 counting only the distinct ones).
The product of its digits is 45000, while the sum is 36.
The square root of 156155256 is about 12496.2096653345. The cubic root of 156155256 is about 538.4997866248.
The spelling of 156155256 in words is "one hundred fifty-six million, one hundred fifty-five thousand, two hundred fifty-six".
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