Base | Representation |
---|---|
bin | 11100001010100… |
… | …001100011000100 |
3 | 1012221010112211002 |
4 | 130022201203010 |
5 | 1431431132100 |
6 | 114515432432 |
7 | 14465234645 |
oct | 3412414304 |
9 | 1187115732 |
10 | 472520900 |
11 | 2227a8a45 |
12 | 1122b5718 |
13 | 76b83687 |
14 | 46a816cc |
15 | 2b73b2d5 |
hex | 1c2a18c4 |
472520900 has 36 divisors (see below), whose sum is σ = 1050388500. Its totient is φ = 184396800.
The previous prime is 472520891. The next prime is 472520957. The reversal of 472520900 is 9025274.
It can be written as a sum of positive squares in 6 ways, for example, as 128640964 + 343879936 = 11342^2 + 18544^2 .
It is an unprimeable number.
It is a pernicious number, because its binary representation contains a prime number (11) of ones.
It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 53525 + ... + 61724.
Almost surely, 2472520900 is an apocalyptic number.
It is an amenable number.
472520900 is an abundant number, since it is smaller than the sum of its proper divisors (577867600).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
472520900 is a wasteful number, since it uses less digits than its factorization.
472520900 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 115304 (or 115297 counting only the distinct ones).
The product of its (nonzero) digits is 5040, while the sum is 29.
The square root of 472520900 is about 21737.5458596411. The cubic root of 472520900 is about 778.8855990371.
The spelling of 472520900 in words is "four hundred seventy-two million, five hundred twenty thousand, nine hundred".
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