Base | Representation |
---|---|
bin | 1100101010001… |
… | …0110010001000 |
3 | 10200220112102020 |
4 | 3022202302020 |
5 | 102043024220 |
6 | 5134004440 |
7 | 1213206360 |
oct | 312426210 |
9 | 120815366 |
10 | 53095560 |
11 | 27a75531 |
12 | 15946720 |
13 | b0003bb |
14 | 70a19a0 |
15 | 49dc040 |
hex | 32a2c88 |
53095560 has 128 divisors (see below), whose sum is σ = 188006400. Its totient is φ = 11738880.
The previous prime is 53095547. The next prime is 53095561. The reversal of 53095560 is 6559035.
It is not an unprimeable number, because it can be changed into a prime (53095561) by changing a digit.
It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 25021 + ... + 27059.
It is an arithmetic number, because the mean of its divisors is an integer number (1468800).
Almost surely, 253095560 is an apocalyptic number.
It is an amenable number.
It is a practical number, because each smaller number is the sum of distinct divisors of 53095560, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (94003200).
53095560 is an abundant number, since it is smaller than the sum of its proper divisors (134910840).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
53095560 is a wasteful number, since it uses less digits than its factorization.
53095560 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 2091 (or 2087 counting only the distinct ones).
The product of its (nonzero) digits is 20250, while the sum is 33.
The square root of 53095560 is about 7286.6700213472. The cubic root of 53095560 is about 375.8541950139.
The spelling of 53095560 in words is "fifty-three million, ninety-five thousand, five hundred sixty".
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