Base | Representation |
---|---|
bin | 1100011111110… |
… | …0110110000010 |
3 | 10122122000001200 |
4 | 3013330312002 |
5 | 101404301444 |
6 | 5111242030 |
7 | 1204345650 |
oct | 307746602 |
9 | 118560050 |
10 | 52415874 |
11 | 27650905 |
12 | 15679316 |
13 | ab22c14 |
14 | 6d65dd0 |
15 | 4905969 |
hex | 31fcd82 |
52415874 has 24 divisors (see below), whose sum is σ = 129792000. Its totient is φ = 14975928.
The previous prime is 52415843. The next prime is 52415899. The reversal of 52415874 is 47851425.
It is an unprimeable number.
It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 207874 + ... + 208125.
It is an arithmetic number, because the mean of its divisors is an integer number (5408000).
Almost surely, 252415874 is an apocalyptic number.
52415874 is an abundant number, since it is smaller than the sum of its proper divisors (77376126).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
52415874 is a wasteful number, since it uses less digits than its factorization.
52415874 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 416014 (or 416011 counting only the distinct ones).
The product of its digits is 44800, while the sum is 36.
The square root of 52415874 is about 7239.8808001237. The cubic root of 52415874 is about 374.2435096190.
The spelling of 52415874 in words is "fifty-two million, four hundred fifteen thousand, eight hundred seventy-four".
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