Base | Representation |
---|---|
bin | 111001011101… |
… | …101111111001 |
3 | 1001100100000001 |
4 | 321131233321 |
5 | 12324022212 |
6 | 1254513001 |
7 | 242020351 |
oct | 71355771 |
9 | 31310001 |
10 | 15064057 |
11 | 8559938 |
12 | 5065761 |
13 | 3175858 |
14 | 2001b61 |
15 | 14c8657 |
hex | e5dbf9 |
15064057 has 16 divisors (see below), whose sum is σ = 16951680. Its totient is φ = 13311232.
The previous prime is 15064043. The next prime is 15064067. The reversal of 15064057 is 75046051.
It is a cyclic number.
It is not a de Polignac number, because 15064057 - 211 = 15062009 is a prime.
It is a Duffinian number.
It is not an unprimeable number, because it can be changed into a prime (15064037) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (17) of ones.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 22743 + ... + 23395.
It is an arithmetic number, because the mean of its divisors is an integer number (1059480).
Almost surely, 215064057 is an apocalyptic number.
15064057 is a gapful number since it is divisible by the number (17) formed by its first and last digit.
It is an amenable number.
15064057 is a deficient number, since it is larger than the sum of its proper divisors (1887623).
15064057 is a wasteful number, since it uses less digits than its factorization.
15064057 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 752.
The product of its (nonzero) digits is 4200, while the sum is 28.
The square root of 15064057 is about 3881.2442592550. The cubic root of 15064057 is about 246.9717714302.
The spelling of 15064057 in words is "fifteen million, sixty-four thousand, fifty-seven".
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