Base | Representation |
---|---|
bin | 100110011100… |
… | …1111011101000 |
3 | 1101221020122021 |
4 | 1030321323220 |
5 | 20130111412 |
6 | 2000034224 |
7 | 333234121 |
oct | 114717350 |
9 | 41836567 |
10 | 20160232 |
11 | 1041a754 |
12 | 6902974 |
13 | 423b341 |
14 | 296b048 |
15 | 1b83607 |
hex | 1339ee8 |
20160232 has 32 divisors (see below), whose sum is σ = 40245120. Its totient is φ = 9434880.
The previous prime is 20160187. The next prime is 20160251. The reversal of 20160232 is 23206102.
It is an unprimeable number.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 36583 + ... + 37129.
It is an arithmetic number, because the mean of its divisors is an integer number (1257660).
Almost surely, 220160232 is an apocalyptic number.
It is an amenable number.
20160232 is a deficient number, since it is larger than the sum of its proper divisors (20084888).
20160232 is a wasteful number, since it uses less digits than its factorization.
20160232 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 841 (or 837 counting only the distinct ones).
The product of its (nonzero) digits is 144, while the sum is 16.
The square root of 20160232 is about 4490.0146993078. The cubic root of 20160232 is about 272.1647286483.
Adding to 20160232 its reverse (23206102), we get a palindrome (43366334).
The spelling of 20160232 in words is "twenty million, one hundred sixty thousand, two hundred thirty-two".
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