Base | Representation |
---|---|
bin | 1001010110011… |
… | …1000100001100 |
3 | 2201210112222220 |
4 | 2111213010030 |
5 | 40020010333 |
6 | 3520335340 |
7 | 654234321 |
oct | 225470414 |
9 | 81715886 |
10 | 39219468 |
11 | 20158192 |
12 | 11174550 |
13 | 81824b2 |
14 | 52ccb48 |
15 | 369a8b3 |
hex | 256710c |
39219468 has 24 divisors (see below), whose sum is σ = 91706160. Its totient is φ = 13045440.
The previous prime is 39219443. The next prime is 39219487. The reversal of 39219468 is 86491293.
It is an unprimeable number.
It is a pernicious number, because its binary representation contains a prime number (11) of ones.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2898 + ... + 9318.
It is an arithmetic number, because the mean of its divisors is an integer number (3821090).
Almost surely, 239219468 is an apocalyptic number.
It is an amenable number.
39219468 is an abundant number, since it is smaller than the sum of its proper divisors (52486692).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
39219468 is a wasteful number, since it uses less digits than its factorization.
39219468 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 6937 (or 6935 counting only the distinct ones).
The product of its digits is 93312, while the sum is 42.
The square root of 39219468 is about 6262.5448501388. The cubic root of 39219468 is about 339.7560764875.
The spelling of 39219468 in words is "thirty-nine million, two hundred nineteen thousand, four hundred sixty-eight".
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