Base | Representation |
---|---|
bin | 11100001010011… |
… | …100011100110001 |
3 | 1012221002111011122 |
4 | 130022130130301 |
5 | 1431430000032 |
6 | 114515152025 |
7 | 14465120033 |
oct | 3412343461 |
9 | 1187074148 |
10 | 472500017 |
11 | 222794290 |
12 | 1122a5615 |
13 | 76b77012 |
14 | 46a77c53 |
15 | 2b735012 |
hex | 1c29c731 |
472500017 has 16 divisors (see below), whose sum is σ = 539360640. Its totient is φ = 409728000.
The previous prime is 472499983. The next prime is 472500029. The reversal of 472500017 is 710005274.
It is not a de Polignac number, because 472500017 - 212 = 472495921 is a prime.
It is a Duffinian number.
It is not an unprimeable number, because it can be changed into a prime (472500097) 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, 96017 + ... + 100817.
It is an arithmetic number, because the mean of its divisors is an integer number (33710040).
Almost surely, 2472500017 is an apocalyptic number.
It is an amenable number.
472500017 is a deficient number, since it is larger than the sum of its proper divisors (66860623).
472500017 is a wasteful number, since it uses less digits than its factorization.
472500017 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 5224.
The product of its (nonzero) digits is 1960, while the sum is 26.
The square root of 472500017 is about 21737.0655103213. The cubic root of 472500017 is about 778.8741246187.
The spelling of 472500017 in words is "four hundred seventy-two million, five hundred thousand, seventeen".
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