Base | Representation |
---|---|
bin | 11100001001011… |
… | …010111101001000 |
3 | 1012220120212011220 |
4 | 130021122331020 |
5 | 1431342404002 |
6 | 114505322040 |
7 | 14462621646 |
oct | 3411327510 |
9 | 1186525156 |
10 | 472231752 |
11 | 222620783 |
12 | 112196320 |
13 | 76ab1b95 |
14 | 46a08196 |
15 | 2b6d07bc |
hex | 1c25af48 |
472231752 has 32 divisors (see below), whose sum is σ = 1200592800. Its totient is φ = 154742144.
The previous prime is 472231741. The next prime is 472231759. The reversal of 472231752 is 257132274.
It is not an unprimeable number, because it can be changed into a prime (472231759) by changing a digit.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 165333 + ... + 168164.
It is an arithmetic number, because the mean of its divisors is an integer number (37518525).
Almost surely, 2472231752 is an apocalyptic number.
It is an amenable number.
472231752 is an abundant number, since it is smaller than the sum of its proper divisors (728361048).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
472231752 is a wasteful number, since it uses less digits than its factorization.
472231752 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 333565 (or 333561 counting only the distinct ones).
The product of its digits is 23520, while the sum is 33.
The square root of 472231752 is about 21730.8939530798. The cubic root of 472231752 is about 778.7266930735.
The spelling of 472231752 in words is "four hundred seventy-two million, two hundred thirty-one thousand, seven hundred fifty-two".
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