Base | Representation |
---|---|
bin | 1100101111111… |
… | …0011111000100 |
3 | 10201121121122210 |
4 | 3023332133010 |
5 | 102142034142 |
6 | 5150023420 |
7 | 1216332426 |
oct | 313763704 |
9 | 121547583 |
10 | 53471172 |
11 | 28201757 |
12 | 15aa7b70 |
13 | b102361 |
14 | 715c816 |
15 | 4a6349c |
hex | 32fe7c4 |
53471172 has 24 divisors (see below), whose sum is σ = 125536096. Its totient is φ = 17713728.
The previous prime is 53471161. The next prime is 53471177. The reversal of 53471172 is 27117435.
It is not an unprimeable number, because it can be changed into a prime (53471177) 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, 11713 + ... + 15624.
Almost surely, 253471172 is an apocalyptic number.
It is an amenable number.
53471172 is an abundant number, since it is smaller than the sum of its proper divisors (72064924).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
53471172 is a wasteful number, since it uses less digits than its factorization.
53471172 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 27507 (or 27505 counting only the distinct ones).
The product of its digits is 5880, while the sum is 30.
The square root of 53471172 is about 7312.3985121163. The cubic root of 53471172 is about 376.7384104689.
The spelling of 53471172 in words is "fifty-three million, four hundred seventy-one thousand, one hundred seventy-two".
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