Base | Representation |
---|---|
bin | 1001010100111… |
… | …0110001100010 |
3 | 2201121111111210 |
4 | 2111032301202 |
5 | 40003314340 |
6 | 3514250550 |
7 | 653341251 |
oct | 225166142 |
9 | 81544453 |
10 | 39119970 |
11 | 2009a45a |
12 | 11126a56 |
13 | 8149116 |
14 | 52a4798 |
15 | 367b180 |
hex | 254ec62 |
39119970 has 32 divisors (see below), whose sum is σ = 95179392. Its totient is φ = 10288512.
The previous prime is 39119957. The next prime is 39120007. The reversal of 39119970 is 7991193.
It is an unprimeable number.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 6742 + ... + 11121.
It is an arithmetic number, because the mean of its divisors is an integer number (2974356).
Almost surely, 239119970 is an apocalyptic number.
39119970 is a gapful number since it is divisible by the number (30) formed by its first and last digit.
39119970 is an abundant number, since it is smaller than the sum of its proper divisors (56059422).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
39119970 is a wasteful number, since it uses less digits than its factorization.
39119970 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 17946.
The product of its (nonzero) digits is 15309, while the sum is 39.
The square root of 39119970 is about 6254.5959102087. The cubic root of 39119970 is about 339.4685179570.
The spelling of 39119970 in words is "thirty-nine million, one hundred nineteen thousand, nine hundred seventy".
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