Base | Representation |
---|---|
bin | 11100001011110… |
… | …110001001011100 |
3 | 1012221210011011011 |
4 | 130023312021130 |
5 | 1432023224140 |
6 | 114531105004 |
7 | 14501210134 |
oct | 3413661134 |
9 | 1187704134 |
10 | 472867420 |
11 | 222a15323 |
12 | 112442164 |
13 | 76c7530c |
14 | 46b31ac4 |
15 | 2b7a8cea |
hex | 1c2f625c |
472867420 has 12 divisors (see below), whose sum is σ = 993021624. Its totient is φ = 189146960.
The previous prime is 472867411. The next prime is 472867433. The reversal of 472867420 is 24768274.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 11821666 + ... + 11821705.
It is an arithmetic number, because the mean of its divisors is an integer number (82751802).
Almost surely, 2472867420 is an apocalyptic number.
It is an amenable number.
472867420 is an abundant number, since it is smaller than the sum of its proper divisors (520154204).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
472867420 is a wasteful number, since it uses less digits than its factorization.
472867420 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 23643380 (or 23643378 counting only the distinct ones).
The product of its (nonzero) digits is 150528, while the sum is 40.
The square root of 472867420 is about 21745.5149398675. The cubic root of 472867420 is about 779.0759493393.
The spelling of 472867420 in words is "four hundred seventy-two million, eight hundred sixty-seven thousand, four hundred twenty".
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