Base | Representation |
---|---|
bin | 1100110111011… |
… | …0100011000000 |
3 | 10202112121020120 |
4 | 3031312203000 |
5 | 102303303234 |
6 | 5204340240 |
7 | 1223451240 |
oct | 315664300 |
9 | 122477216 |
10 | 53962944 |
11 | 28508182 |
12 | 160a4680 |
13 | b245149 |
14 | 7249b20 |
15 | 4b0e049 |
hex | 33768c0 |
53962944 has 56 divisors (see below), whose sum is σ = 163177728. Its totient is φ = 15417600.
The previous prime is 53962933. The next prime is 53962949. The reversal of 53962944 is 44926935.
It is a tau number, because it is divible by the number of its divisors (56).
It is a Harshad number since it is a multiple of its sum of digits (42).
It is a junction number, because it is equal to n+sod(n) for n = 53962896 and 53962905.
It is not an unprimeable number, because it can be changed into a prime (53962949) by changing a digit.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 18732 + ... + 21419.
It is an arithmetic number, because the mean of its divisors is an integer number (2913888).
Almost surely, 253962944 is an apocalyptic number.
It is an amenable number.
53962944 is an abundant number, since it is smaller than the sum of its proper divisors (109214784).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
53962944 is a wasteful number, since it uses less digits than its factorization.
53962944 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 40173 (or 40163 counting only the distinct ones).
The product of its digits is 233280, while the sum is 42.
The square root of 53962944 is about 7345.9474542090. The cubic root of 53962944 is about 377.8898366021.
The spelling of 53962944 in words is "fifty-three million, nine hundred sixty-two thousand, nine hundred forty-four".
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