Base | Representation |
---|---|
bin | 11100001001110… |
… | …011010001100101 |
3 | 1012220202220211021 |
4 | 130021303101211 |
5 | 1431404100430 |
6 | 114511411141 |
7 | 14463515242 |
oct | 3411632145 |
9 | 1186686737 |
10 | 472331365 |
11 | 222689600 |
12 | 112223ab1 |
13 | 76b1831c |
14 | 46a325c9 |
15 | 2b70007a |
hex | 1c273465 |
472331365 has 24 divisors (see below), whose sum is σ = 625073400. Its totient is φ = 342376320.
The previous prime is 472331359. The next prime is 472331369. The reversal of 472331365 is 563133274.
It can be written as a sum of positive squares in 4 ways, for example, as 151240804 + 321090561 = 12298^2 + 17919^2 .
It is not a de Polignac number, because 472331365 - 29 = 472330853 is a prime.
It is a self number, because there is not a number n which added to its sum of digits gives 472331365.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (472331369) by changing a digit.
It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 210027 + ... + 212263.
It is an arithmetic number, because the mean of its divisors is an integer number (26044725).
Almost surely, 2472331365 is an apocalyptic number.
It is an amenable number.
472331365 is a deficient number, since it is larger than the sum of its proper divisors (152742035).
472331365 is a wasteful number, since it uses less digits than its factorization.
472331365 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 2613 (or 2602 counting only the distinct ones).
The product of its digits is 45360, while the sum is 34.
The square root of 472331365 is about 21733.1857996015. The cubic root of 472331365 is about 778.7814443322.
The spelling of 472331365 in words is "four hundred seventy-two million, three hundred thirty-one thousand, three hundred sixty-five".
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