Base | Representation |
---|---|
bin | 1100110110010… |
… | …1111111011000 |
3 | 10202102011012212 |
4 | 3031211333120 |
5 | 102244121003 |
6 | 5203054252 |
7 | 1223046440 |
oct | 315457730 |
9 | 122364185 |
10 | 53895128 |
11 | 28471231 |
12 | 16071388 |
13 | b220311 |
14 | 722d120 |
15 | 4ae8dd8 |
hex | 3365fd8 |
53895128 has 16 divisors (see below), whose sum is σ = 115489680. Its totient is φ = 23097888.
The previous prime is 53895119. The next prime is 53895131. The reversal of 53895128 is 82159835.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 481151 + ... + 481262.
It is an arithmetic number, because the mean of its divisors is an integer number (7218105).
Almost surely, 253895128 is an apocalyptic number.
It is an amenable number.
53895128 is an abundant number, since it is smaller than the sum of its proper divisors (61594552).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
53895128 is a wasteful number, since it uses less digits than its factorization.
53895128 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 962426 (or 962422 counting only the distinct ones).
The product of its digits is 86400, while the sum is 41.
The square root of 53895128 is about 7341.3301247117. The cubic root of 53895128 is about 377.7314703973.
The spelling of 53895128 in words is "fifty-three million, eight hundred ninety-five thousand, one hundred twenty-eight".
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