Base | Representation |
---|---|
bin | 111101111100… |
… | …100111101010 |
3 | 1010120000211111 |
4 | 331330213222 |
5 | 13124122312 |
6 | 1340020534 |
7 | 255013156 |
oct | 75744752 |
9 | 33500744 |
10 | 16239082 |
11 | 9191732 |
12 | 553174a |
13 | 3497632 |
14 | 222a066 |
15 | 165b8a7 |
hex | f7c9ea |
16239082 has 12 divisors (see below), whose sum is σ = 24689826. Its totient is φ = 8010600.
The previous prime is 16239073. The next prime is 16239089. The reversal of 16239082 is 28093261.
It can be written as a sum of positive squares in only one way, i.e., 16232841 + 6241 = 4029^2 + 79^2 .
It is not an unprimeable number, because it can be changed into a prime (16239089) by changing a digit.
It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 11832 + ... + 13132.
Almost surely, 216239082 is an apocalyptic number.
16239082 is a deficient number, since it is larger than the sum of its proper divisors (8450744).
16239082 is an equidigital number, since it uses as much as digits as its factorization.
16239082 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 1461 (or 1382 counting only the distinct ones).
The product of its (nonzero) digits is 5184, while the sum is 31.
The square root of 16239082 is about 4029.7744353748. The cubic root of 16239082 is about 253.2331117106.
The spelling of 16239082 in words is "sixteen million, two hundred thirty-nine thousand, eighty-two".
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