Base | Representation |
---|---|
bin | 1100101100100… |
… | …0111101111010 |
3 | 10201012110221220 |
4 | 3023020331322 |
5 | 102113030322 |
6 | 5141212510 |
7 | 1214430351 |
oct | 313107572 |
9 | 121173856 |
10 | 53251962 |
11 | 28071a95 |
12 | 15a01136 |
13 | b05664a |
14 | 7102998 |
15 | 4a1d55c |
hex | 32c8f7a |
53251962 has 32 divisors (see below), whose sum is σ = 109330560. Its totient is φ = 17284800.
The previous prime is 53251949. The next prime is 53251997. The reversal of 53251962 is 26915235.
It is an unprimeable number.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 47464 + ... + 48572.
It is an arithmetic number, because the mean of its divisors is an integer number (3416580).
Almost surely, 253251962 is an apocalyptic number.
53251962 is an abundant number, since it is smaller than the sum of its proper divisors (56078598).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
53251962 is a wasteful number, since it uses less digits than its factorization.
53251962 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 1318.
The product of its digits is 16200, while the sum is 33.
The square root of 53251962 is about 7297.3941924498. The cubic root of 53251962 is about 376.2228807214. Note that the first 3 decimals are identical.
The spelling of 53251962 in words is "fifty-three million, two hundred fifty-one thousand, nine hundred sixty-two".
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