Base | Representation |
---|---|
bin | 1100011101001… |
… | …1111100000000 |
3 | 10122022111012222 |
4 | 3013103330000 |
5 | 101333421240 |
6 | 5103510212 |
7 | 1203050315 |
oct | 307237400 |
9 | 118274188 |
10 | 52248320 |
11 | 27546a33 |
12 | 155b8368 |
13 | aa94887 |
14 | 6d20d0c |
15 | 48c0eb5 |
hex | 31d3f00 |
52248320 has 36 divisors (see below), whose sum is σ = 125154120. Its totient is φ = 20898816.
The previous prime is 52248319. The next prime is 52248323. The reversal of 52248320 is 2384225.
It is a self number, because there is not a number n which added to its sum of digits gives 52248320.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (52248323) by changing a digit.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 19130 + ... + 21689.
Almost surely, 252248320 is an apocalyptic number.
It is an amenable number.
52248320 is an abundant number, since it is smaller than the sum of its proper divisors (72905800).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
52248320 is an equidigital number, since it uses as much as digits as its factorization.
52248320 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 40840 (or 40826 counting only the distinct ones).
The product of its (nonzero) digits is 3840, while the sum is 26.
The square root of 52248320 is about 7228.2999384364. The cubic root of 52248320 is about 373.8443116469.
The spelling of 52248320 in words is "fifty-two million, two hundred forty-eight thousand, three hundred twenty".
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