Base | Representation |
---|---|
bin | 1001011010001… |
… | …1110001100010 |
3 | 2202021012002121 |
4 | 2112203301202 |
5 | 40100440010 |
6 | 3525534454 |
7 | 656321302 |
oct | 226436142 |
9 | 82235077 |
10 | 39468130 |
11 | 20307a99 |
12 | 1127442a |
13 | 823b730 |
14 | 5355602 |
15 | 36e93da |
hex | 25a3c62 |
39468130 has 72 divisors (see below), whose sum is σ = 83626452. Its totient is φ = 13329792.
The previous prime is 39468113. The next prime is 39468131. The reversal of 39468130 is 3186493.
It can be written as a sum of positive squares in 6 ways, for example, as 10556001 + 28912129 = 3249^2 + 5377^2 .
It is not an unprimeable number, because it can be changed into a prime (39468131) by changing a digit.
It is a polite number, since it can be written in 35 ways as a sum of consecutive naturals, for example, 1360956 + ... + 1360984.
Almost surely, 239468130 is an apocalyptic number.
39468130 is an abundant number, since it is smaller than the sum of its proper divisors (44158322).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
39468130 is a wasteful number, since it uses less digits than its factorization.
39468130 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 116 (or 68 counting only the distinct ones).
The product of its (nonzero) digits is 15552, while the sum is 34.
The square root of 39468130 is about 6282.3665922963. The cubic root of 39468130 is about 340.4726126427.
The spelling of 39468130 in words is "thirty-nine million, four hundred sixty-eight thousand, one hundred thirty".
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