Base | Representation |
---|---|
bin | 10010101100100… |
… | …00100110001000 |
3 | 101221002210102210 |
4 | 21112100212020 |
5 | 310122030323 |
6 | 23321225120 |
7 | 3613014402 |
oct | 1126204610 |
9 | 357083383 |
10 | 156830088 |
11 | 80587848 |
12 | 446321a0 |
13 | 2665098c |
14 | 16b85b72 |
15 | db7d293 |
hex | 9590988 |
156830088 has 32 divisors (see below), whose sum is σ = 393148800. Its totient is φ = 52133568.
The previous prime is 156830081. The next prime is 156830111. The reversal of 156830088 is 880038651.
It is a happy number.
156830088 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.
It is not an unprimeable number, because it can be changed into a prime (156830081) by changing a digit.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 193 + ... + 17711.
It is an arithmetic number, because the mean of its divisors is an integer number (12285900).
Almost surely, 2156830088 is an apocalyptic number.
It is an amenable number.
156830088 is an abundant number, since it is smaller than the sum of its proper divisors (236318712).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
156830088 is a wasteful number, since it uses less digits than its factorization.
156830088 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 17901 (or 17897 counting only the distinct ones).
The product of its (nonzero) digits is 46080, while the sum is 39.
The square root of 156830088 is about 12523.1820237510. The cubic root of 156830088 is about 539.2743889272.
The spelling of 156830088 in words is "one hundred fifty-six million, eight hundred thirty thousand, eighty-eight".
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