Base | Representation |
---|---|
bin | 1100011100001… |
… | …1111110000000 |
3 | 10122012011111110 |
4 | 3013003332000 |
5 | 101324323122 |
6 | 5102243320 |
7 | 1202355525 |
oct | 307037600 |
9 | 118164443 |
10 | 52182912 |
11 | 27501881 |
12 | 15586540 |
13 | aa70b82 |
14 | 6d0514c |
15 | 48ab90c |
hex | 31c3f80 |
52182912 has 32 divisors (see below), whose sum is σ = 138611880. Its totient is φ = 17394176.
The previous prime is 52182881. The next prime is 52182943. The reversal of 52182912 is 21928125.
It is an interprime number because it is at equal distance from previous prime (52182881) and next prime (52182943).
It is a tau number, because it is divible by the number of its divisors (32).
It is a zygodrome in base 2.
It is a self number, because there is not a number n which added to its sum of digits gives 52182912.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 67563 + ... + 68330.
Almost surely, 252182912 is an apocalyptic number.
It is an amenable number.
52182912 is an abundant number, since it is smaller than the sum of its proper divisors (86428968).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
52182912 is a wasteful number, since it uses less digits than its factorization.
52182912 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 135910 (or 135898 counting only the distinct ones).
The product of its digits is 2880, while the sum is 30.
The square root of 52182912 is about 7223.7740828462. The cubic root of 52182912 is about 373.6882452600.
The spelling of 52182912 in words is "fifty-two million, one hundred eighty-two thousand, nine hundred twelve".
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