Base | Representation |
---|---|
bin | 11100001001011… |
… | …100110011010011 |
3 | 1012220121020120000 |
4 | 130021130303103 |
5 | 1431343124230 |
6 | 114505421043 |
7 | 14462653002 |
oct | 3411346323 |
9 | 1186536500 |
10 | 472239315 |
11 | 222626429 |
12 | 11219a783 |
13 | 76ab5462 |
14 | 46a0ac39 |
15 | 2b6d2b60 |
hex | 1c25ccd3 |
472239315 has 40 divisors (see below), whose sum is σ = 864578880. Its totient is φ = 246492288.
The previous prime is 472239293. The next prime is 472239343. The reversal of 472239315 is 513932274.
It is not a de Polignac number, because 472239315 - 29 = 472238803 is a prime.
It is a self number, because there is not a number n which added to its sum of digits gives 472239315.
It is an unprimeable number.
It is a polite number, since it can be written in 39 ways as a sum of consecutive naturals, for example, 6631 + ... + 31439.
It is an arithmetic number, because the mean of its divisors is an integer number (21614472).
Almost surely, 2472239315 is an apocalyptic number.
472239315 is a gapful number since it is divisible by the number (45) formed by its first and last digit.
472239315 is a deficient number, since it is larger than the sum of its proper divisors (392339565).
472239315 is a wasteful number, since it uses less digits than its factorization.
472239315 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 24873 (or 24864 counting only the distinct ones).
The product of its digits is 45360, while the sum is 36.
The square root of 472239315 is about 21731.0679673135. The cubic root of 472239315 is about 778.7308502686.
The spelling of 472239315 in words is "four hundred seventy-two million, two hundred thirty-nine thousand, three hundred fifteen".
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