Base | Representation |
---|---|
bin | 1100101110100… |
… | …0100101111000 |
3 | 10201110001122110 |
4 | 3023220211320 |
5 | 102131201441 |
6 | 5144052320 |
7 | 1215510120 |
oct | 313504570 |
9 | 121401573 |
10 | 53381496 |
11 | 28150343 |
12 | 15a640a0 |
13 | b0a05ac |
14 | 7137c80 |
15 | 4a46b16 |
hex | 32e8978 |
53381496 has 64 divisors (see below), whose sum is σ = 161498880. Its totient is φ = 14353920.
The previous prime is 53381477. The next prime is 53381509. The reversal of 53381496 is 69418335.
53381496 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It is a congruent number.
It is an unprimeable number.
It is a pernicious number, because its binary representation contains a prime number (13) of ones.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 6490 + ... + 12201.
It is an arithmetic number, because the mean of its divisors is an integer number (2523420).
Almost surely, 253381496 is an apocalyptic number.
53381496 is a gapful number since it is divisible by the number (56) formed by its first and last digit.
It is an amenable number.
53381496 is an abundant number, since it is smaller than the sum of its proper divisors (108117384).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
53381496 is a wasteful number, since it uses less digits than its factorization.
53381496 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 18724 (or 18720 counting only the distinct ones).
The product of its digits is 77760, while the sum is 39.
The square root of 53381496 is about 7306.2641616629. The cubic root of 53381496 is about 376.5276844737.
The spelling of 53381496 in words is "fifty-three million, three hundred eighty-one thousand, four hundred ninety-six".
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