Base | Representation |
---|---|
bin | 1100110111101… |
… | …0010101100100 |
3 | 10202120101112112 |
4 | 3031322111210 |
5 | 102304302333 |
6 | 5204540152 |
7 | 1223544425 |
oct | 315722544 |
9 | 122511475 |
10 | 53978468 |
11 | 28518905 |
12 | 160b1658 |
13 | b24c22b |
14 | 725164c |
15 | 4b13948 |
hex | 337a564 |
53978468 has 48 divisors (see below), whose sum is σ = 107956800. Its totient is φ = 23454720.
The previous prime is 53978453. The next prime is 53978479. The reversal of 53978468 is 86487935.
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, 52463 + ... + 53481.
It is an arithmetic number, because the mean of its divisors is an integer number (2249100).
Almost surely, 253978468 is an apocalyptic number.
It is an amenable number.
53978468 is a deficient number, since it is larger than the sum of its proper divisors (53978332).
53978468 is a wasteful number, since it uses less digits than its factorization.
53978468 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 1100 (or 1098 counting only the distinct ones).
The product of its digits is 1451520, while the sum is 50.
The square root of 53978468 is about 7347.0040152432. The cubic root of 53978468 is about 377.9260701044.
The spelling of 53978468 in words is "fifty-three million, nine hundred seventy-eight thousand, four hundred sixty-eight".
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