Base | Representation |
---|---|
bin | 110010100100… |
… | …110101000100 |
3 | 220221120121222 |
4 | 302210311010 |
5 | 11343224202 |
6 | 1152055512 |
7 | 220456133 |
oct | 62446504 |
9 | 26846558 |
10 | 13258052 |
11 | 7535a75 |
12 | 4534598 |
13 | 2992802 |
14 | 1a9191a |
15 | 126d4a2 |
hex | ca4d44 |
13258052 has 6 divisors (see below), whose sum is σ = 23201598. Its totient is φ = 6629024.
The previous prime is 13258039. The next prime is 13258073. The reversal of 13258052 is 25085231.
It can be written as a sum of positive squares in only one way, i.e., 12716356 + 541696 = 3566^2 + 736^2 .
It is an unprimeable number.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1657253 + ... + 1657260.
It is an arithmetic number, because the mean of its divisors is an integer number (3866933).
Almost surely, 213258052 is an apocalyptic number.
It is an amenable number.
13258052 is a deficient number, since it is larger than the sum of its proper divisors (9943546).
13258052 is a wasteful number, since it uses less digits than its factorization.
13258052 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 3314517 (or 3314515 counting only the distinct ones).
The product of its (nonzero) digits is 2400, while the sum is 26.
The square root of 13258052 is about 3641.1608039195. The cubic root of 13258052 is about 236.6790982912.
The spelling of 13258052 in words is "thirteen million, two hundred fifty-eight thousand, fifty-two".
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