Base | Representation |
---|---|
bin | 1001011001100… |
… | …0110011000000 |
3 | 2202011220102100 |
4 | 2112120303000 |
5 | 40043020133 |
6 | 3524550400 |
7 | 656043231 |
oct | 226306300 |
9 | 82156370 |
10 | 39423168 |
11 | 20287234 |
12 | 11252400 |
13 | 8224125 |
14 | 5343088 |
15 | 36dae13 |
hex | 2598cc0 |
39423168 has 42 divisors (see below), whose sum is σ = 113001044. Its totient is φ = 13140864.
The previous prime is 39423143. The next prime is 39423169. The reversal of 39423168 is 86132493.
It is a Harshad number since it is a multiple of its sum of digits (36).
It is a nude number because it is divisible by every one of its digits.
It is not an unprimeable number, because it can be changed into a prime (39423169) 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, 33646 + ... + 34797.
Almost surely, 239423168 is an apocalyptic number.
It is an amenable number.
39423168 is an abundant number, since it is smaller than the sum of its proper divisors (73577876).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
39423168 is a wasteful number, since it uses less digits than its factorization.
39423168 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 68461 (or 68448 counting only the distinct ones).
The product of its digits is 31104, while the sum is 36.
The square root of 39423168 is about 6278.7871440271. The cubic root of 39423168 is about 340.3432749858.
The spelling of 39423168 in words is "thirty-nine million, four hundred twenty-three thousand, one hundred sixty-eight".
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