Base | Representation |
---|---|
bin | 1100110111100… |
… | …0011100000000 |
3 | 10202112222212101 |
4 | 3031320130000 |
5 | 102304030223 |
6 | 5204440144 |
7 | 1223512642 |
oct | 315703400 |
9 | 122488771 |
10 | 53970688 |
11 | 28512a82 |
12 | 160a9054 |
13 | b248825 |
14 | 724c892 |
15 | 4b114ad |
hex | 3378700 |
53970688 has 18 divisors (see below), whose sum is σ = 107731064. Its totient is φ = 26985216.
The previous prime is 53970649. The next prime is 53970689. The reversal of 53970688 is 88607935.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (53970689) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (11) of ones.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 105156 + ... + 105667.
Almost surely, 253970688 is an apocalyptic number.
It is an amenable number.
53970688 is a deficient number, since it is larger than the sum of its proper divisors (53760376).
53970688 is an equidigital number, since it uses as much as digits as its factorization.
53970688 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 210839 (or 210825 counting only the distinct ones).
The product of its (nonzero) digits is 362880, while the sum is 46.
The square root of 53970688 is about 7346.4745286430. The cubic root of 53970688 is about 377.9079122092.
The spelling of 53970688 in words is "fifty-three million, nine hundred seventy thousand, six hundred eighty-eight".
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