Base | Representation |
---|---|
bin | 1100101000011… |
… | …0011100101100 |
3 | 10200200122012201 |
4 | 3022012130230 |
5 | 102030321000 |
6 | 5131311244 |
7 | 1212214120 |
oct | 312063454 |
9 | 120618181 |
10 | 52979500 |
11 | 279a6312 |
12 | 158ab524 |
13 | ac8c622 |
14 | 7071580 |
15 | 49b796a |
hex | 328672c |
52979500 has 48 divisors (see below), whose sum is σ = 132245568. Its totient is φ = 18163200.
The previous prime is 52979461. The next prime is 52979501. The reversal of 52979500 is 597925.
It is a self number, because there is not a number n which added to its sum of digits gives 52979500.
It is not an unprimeable number, because it can be changed into a prime (52979501) by changing a digit.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 4069 + ... + 11068.
It is an arithmetic number, because the mean of its divisors is an integer number (2755116).
Almost surely, 252979500 is an apocalyptic number.
52979500 is a gapful number since it is divisible by the number (50) formed by its first and last digit.
It is an amenable number.
52979500 is an abundant number, since it is smaller than the sum of its proper divisors (79266068).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
52979500 is a wasteful number, since it uses less digits than its factorization.
52979500 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 15163 (or 15151 counting only the distinct ones).
The product of its (nonzero) digits is 28350, while the sum is 37.
The square root of 52979500 is about 7278.7018073280. The cubic root of 52979500 is about 375.5801390773.
The spelling of 52979500 in words is "fifty-two million, nine hundred seventy-nine thousand, five hundred".
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