Base | Representation |
---|---|
bin | 1001100000101… |
… | …1100010000100 |
3 | 2210001210002010 |
4 | 2120023202010 |
5 | 40203034444 |
6 | 3543014220 |
7 | 663041325 |
oct | 230134204 |
9 | 83053063 |
10 | 39893124 |
11 | 20578327 |
12 | 1143a370 |
13 | 8359ccb |
14 | 542644c |
15 | 37802b9 |
hex | 260b884 |
39893124 has 24 divisors (see below), whose sum is σ = 93603328. Its totient is φ = 13223520.
The previous prime is 39893071. The next prime is 39893129. The reversal of 39893124 is 42139893.
It is a super-2 number, since 2×398931242 = 3182922684958752, which contains 22 as substring.
It is not an unprimeable number, because it can be changed into a prime (39893129) 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, 7012 + ... + 11355.
Almost surely, 239893124 is an apocalyptic number.
It is an amenable number.
39893124 is an abundant number, since it is smaller than the sum of its proper divisors (53710204).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
39893124 is a wasteful number, since it uses less digits than its factorization.
39893124 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 18555 (or 18553 counting only the distinct ones).
The product of its digits is 46656, while the sum is 39.
The square root of 39893124 is about 6316.1003791897. The cubic root of 39893124 is about 341.6903253364.
The spelling of 39893124 in words is "thirty-nine million, eight hundred ninety-three thousand, one hundred twenty-four".
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