Base | Representation |
---|---|
bin | 1100101111111… |
… | …1010101100000 |
3 | 10201121210102211 |
4 | 3023333111200 |
5 | 102142142111 |
6 | 5150051504 |
7 | 1216345534 |
oct | 313772540 |
9 | 121553384 |
10 | 53474656 |
11 | 28204334 |
12 | 15aa9b94 |
13 | b103b11 |
14 | 715dbc4 |
15 | 4a64521 |
hex | 32ff560 |
53474656 has 24 divisors (see below), whose sum is σ = 111472200. Its totient is φ = 25164288.
The previous prime is 53474653. The next prime is 53474677. The reversal of 53474656 is 65647435.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (53474653) by changing a digit.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 48606 + ... + 49693.
It is an arithmetic number, because the mean of its divisors is an integer number (4644675).
Almost surely, 253474656 is an apocalyptic number.
It is an amenable number.
53474656 is an abundant number, since it is smaller than the sum of its proper divisors (57997544).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
53474656 is a wasteful number, since it uses less digits than its factorization.
53474656 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 98326 (or 98318 counting only the distinct ones).
The product of its digits is 302400, while the sum is 40.
The square root of 53474656 is about 7312.6367337644. The cubic root of 53474656 is about 376.7465926231.
The spelling of 53474656 in words is "fifty-three million, four hundred seventy-four thousand, six hundred fifty-six".
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