Base | Representation |
---|---|
bin | 1100110001001… |
… | …0111110110100 |
3 | 10201202212211010 |
4 | 3030102332310 |
5 | 102202230444 |
6 | 5151512220 |
7 | 1220132250 |
oct | 314227664 |
9 | 121685733 |
10 | 53555124 |
11 | 28259837 |
12 | 15b28670 |
13 | b13162c |
14 | 7181260 |
15 | 4a7d2b9 |
hex | 3312fb4 |
53555124 has 48 divisors (see below), whose sum is σ = 146144768. Its totient is φ = 14944608.
The previous prime is 53555123. The next prime is 53555233. The reversal of 53555124 is 42155535.
It is a happy number.
It is a junction number, because it is equal to n+sod(n) for n = 53555091 and 53555100.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (53555123) by changing a digit.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 3802 + ... + 11025.
Almost surely, 253555124 is an apocalyptic number.
It is an amenable number.
53555124 is an abundant number, since it is smaller than the sum of its proper divisors (92589644).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
53555124 is a wasteful number, since it uses less digits than its factorization.
53555124 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 14884 (or 14882 counting only the distinct ones).
The product of its digits is 15000, while the sum is 30.
The square root of 53555124 is about 7318.1366480819. The cubic root of 53555124 is about 376.9354724488.
The spelling of 53555124 in words is "fifty-three million, five hundred fifty-five thousand, one hundred twenty-four".
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