Base | Representation |
---|---|
bin | 1101101111001010110… |
… | …10001001001110000000 |
3 | 1200010022111210010011010 |
4 | 12313211122021032000 |
5 | 30213124032134412 |
6 | 1000500043520520 |
7 | 46046415052140 |
oct | 6674532111600 |
9 | 1603274703133 |
10 | 472000271232 |
11 | 1721a0936896 |
12 | 77587b29140 |
13 | 356812c6629 |
14 | 18bb8704920 |
15 | c42792233c |
hex | 6de5689380 |
472000271232 has 64 divisors (see below), whose sum is σ = 1432857974400. Its totient is φ = 134857219584.
The previous prime is 472000271081. The next prime is 472000271311. The reversal of 472000271232 is 232172000274.
It is a tau number, because it is divible by the number of its divisors (64).
It is a self number, because there is not a number n which added to its sum of digits gives 472000271232.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 87794982 + ... + 87800357.
It is an arithmetic number, because the mean of its divisors is an integer number (22388405850).
Almost surely, 2472000271232 is an apocalyptic number.
472000271232 is a gapful number since it is divisible by the number (42) formed by its first and last digit.
It is an amenable number.
472000271232 is an abundant number, since it is smaller than the sum of its proper divisors (960857703168).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
472000271232 is a wasteful number, since it uses less digits than its factorization.
472000271232 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 175595363 (or 175595351 counting only the distinct ones).
The product of its (nonzero) digits is 9408, while the sum is 30.
The spelling of 472000271232 in words is "four hundred seventy-two billion, two hundred seventy-one thousand, two hundred thirty-two".
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