Base | Representation |
---|---|
bin | 10010100110100… |
… | …10010011100100 |
3 | 101212122012021002 |
4 | 21103102103210 |
5 | 304422110120 |
6 | 23252412432 |
7 | 3603260123 |
oct | 1123222344 |
9 | 355565232 |
10 | 156050660 |
11 | 800a5197 |
12 | 44317118 |
13 | 26439c8c |
14 | 16a21aba |
15 | da77375 |
hex | 94d24e4 |
156050660 has 24 divisors (see below), whose sum is σ = 328169016. Its totient is φ = 62332160.
The previous prime is 156050659. The next prime is 156050663. The reversal of 156050660 is 66050651.
It can be written as a sum of positive squares in 4 ways, for example, as 10510564 + 145540096 = 3242^2 + 12064^2 .
It is not an unprimeable number, because it can be changed into a prime (156050663) 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, 10094 + ... + 20346.
It is an arithmetic number, because the mean of its divisors is an integer number (13673709).
Almost surely, 2156050660 is an apocalyptic number.
156050660 is a gapful number since it is divisible by the number (10) formed by its first and last digit.
It is an amenable number.
156050660 is an abundant number, since it is smaller than the sum of its proper divisors (172118356).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
156050660 is a wasteful number, since it uses less digits than its factorization.
156050660 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 11023 (or 11021 counting only the distinct ones).
The product of its (nonzero) digits is 5400, while the sum is 29.
The square root of 156050660 is about 12492.0238552446. The cubic root of 156050660 is about 538.3795270283.
Subtracting from 156050660 its reverse (66050651), we obtain a palindrome (90000009).
The spelling of 156050660 in words is "one hundred fifty-six million, fifty thousand, six hundred sixty".
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