Base | Representation |
---|---|
bin | 1100100010101… |
… | …1000111100111 |
3 | 10122222122001201 |
4 | 3020223013213 |
5 | 101431333130 |
6 | 5115303331 |
7 | 1206065362 |
oct | 310530747 |
9 | 118878051 |
10 | 52605415 |
11 | 27770255 |
12 | 1574ab47 |
13 | ab8b285 |
14 | 6db50d9 |
15 | 4941bca |
hex | 322b1e7 |
52605415 has 16 divisors (see below), whose sum is σ = 64735200. Its totient is φ = 41022592.
The previous prime is 52605407. The next prime is 52605457. The reversal of 52605415 is 51450625.
It is a cyclic number.
It is not a de Polignac number, because 52605415 - 23 = 52605407 is a prime.
It is a congruent number.
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, 46881 + ... + 47989.
It is an arithmetic number, because the mean of its divisors is an integer number (4045950).
Almost surely, 252605415 is an apocalyptic number.
52605415 is a deficient number, since it is larger than the sum of its proper divisors (12129785).
52605415 is a wasteful number, since it uses less digits than its factorization.
52605415 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 1346.
The product of its (nonzero) digits is 6000, while the sum is 28.
The square root of 52605415 is about 7252.9590513114. The cubic root of 52605415 is about 374.6940675191.
The spelling of 52605415 in words is "fifty-two million, six hundred five thousand, four hundred fifteen".
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