Base | Representation |
---|---|
bin | 1100011100001… |
… | …0000011100111 |
3 | 10122011202202100 |
4 | 3013002003213 |
5 | 101324100304 |
6 | 5102143143 |
7 | 1202323635 |
oct | 307020347 |
9 | 118152670 |
10 | 52175079 |
11 | 274a6a00 |
12 | 15581ab3 |
13 | aa6a438 |
14 | 6d02355 |
15 | 48a9439 |
hex | 31c20e7 |
52175079 has 18 divisors (see below), whose sum is σ = 82839848. Its totient is φ = 31620600.
The previous prime is 52175059. The next prime is 52175107. The reversal of 52175079 is 97057125.
It is not a de Polignac number, because 52175079 - 25 = 52175047 is a prime.
It is a Duffinian number.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (52175009) by changing a digit.
It is a polite number, since it can be written in 17 ways as a sum of consecutive naturals, for example, 22867 + ... + 25044.
Almost surely, 252175079 is an apocalyptic number.
52175079 is a deficient number, since it is larger than the sum of its proper divisors (30664769).
52175079 is a wasteful number, since it uses less digits than its factorization.
52175079 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 47939 (or 47925 counting only the distinct ones).
The product of its (nonzero) digits is 22050, while the sum is 36.
The square root of 52175079 is about 7223.2318943808. The cubic root of 52175079 is about 373.6695466326.
It can be divided in two parts, 5217 and 5079, that added together give a triangular number (10296 = T143).
The spelling of 52175079 in words is "fifty-two million, one hundred seventy-five thousand, seventy-nine".
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