Base | Representation |
---|---|
bin | 1001000110010… |
… | …1100110111100 |
3 | 2122210222102201 |
4 | 2101211212330 |
5 | 34232234144 |
6 | 3442001244 |
7 | 642253000 |
oct | 221454674 |
9 | 78728381 |
10 | 38164924 |
11 | 1a5a7966 |
12 | 10946224 |
13 | 7ba34c5 |
14 | 50d6700 |
15 | 353d1d4 |
hex | 24659bc |
38164924 has 24 divisors (see below), whose sum is σ = 77890400. Its totient is φ = 16355808.
The previous prime is 38164909. The next prime is 38164927. The reversal of 38164924 is 42946183.
38164924 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It is a super-2 number, since 2×381649242 = 2913122847851552, which contains 22 as substring.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (38164927) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (13) of ones.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 12537 + ... + 15280.
Almost surely, 238164924 is an apocalyptic number.
It is an amenable number.
38164924 is an abundant number, since it is smaller than the sum of its proper divisors (39725476).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
38164924 is a wasteful number, since it uses less digits than its factorization.
38164924 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 27842 (or 27826 counting only the distinct ones).
The product of its digits is 41472, while the sum is 37.
The square root of 38164924 is about 6177.7766227017. The cubic root of 38164924 is about 336.6832163002.
The spelling of 38164924 in words is "thirty-eight million, one hundred sixty-four thousand, nine hundred twenty-four".
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