Base | Representation |
---|---|
bin | 1100011101001… |
… | …0100010110111 |
3 | 10122022012101200 |
4 | 3013102202313 |
5 | 101333230430 |
6 | 5103423543 |
7 | 1203024555 |
oct | 307224267 |
9 | 118265350 |
10 | 52242615 |
11 | 27542717 |
12 | 155b4bb3 |
13 | aa920b9 |
14 | 6d1cbd5 |
15 | 48be460 |
hex | 31d28b7 |
52242615 has 48 divisors (see below), whose sum is σ = 97987968. Its totient is φ = 25648128.
The previous prime is 52242611. The next prime is 52242629. The reversal of 52242615 is 51624225.
52242615 is a `hidden beast` number, since 5 + 2 + 2 + 42 + 615 = 666.
It is not a de Polignac number, because 52242615 - 22 = 52242611 is a prime.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (52242611) by changing a digit.
It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 35229 + ... + 36681.
It is an arithmetic number, because the mean of its divisors is an integer number (2041416).
Almost surely, 252242615 is an apocalyptic number.
52242615 is a deficient number, since it is larger than the sum of its proper divisors (45745353).
52242615 is a wasteful number, since it uses less digits than its factorization.
52242615 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 1528 (or 1525 counting only the distinct ones).
The product of its digits is 4800, while the sum is 27.
The square root of 52242615 is about 7227.9052982175. The cubic root of 52242615 is about 373.8307044507.
The spelling of 52242615 in words is "fifty-two million, two hundred forty-two thousand, six hundred fifteen".
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