Base | Representation |
---|---|
bin | 11100001011011… |
… | …100100011001100 |
3 | 1012221120211022220 |
4 | 130023130203030 |
5 | 1432011400242 |
6 | 114524535340 |
7 | 14500262352 |
oct | 3413344314 |
9 | 1187524286 |
10 | 472762572 |
11 | 222953577 |
12 | 1123b1550 |
13 | 76c39689 |
14 | 46b057d2 |
15 | 2b787bec |
hex | 1c2dc8cc |
472762572 has 12 divisors (see below), whose sum is σ = 1103112696. Its totient is φ = 157587520.
The previous prime is 472762531. The next prime is 472762573. The reversal of 472762572 is 275267274.
It is a happy number.
It is a tau number, because it is divible by the number of its divisors (12).
It is a super-3 number, since 3×4727625723 (a number of 27 digits) contains 333 as substring.
It is not an unprimeable number, because it can be changed into a prime (472762573) by changing a digit.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 19698429 + ... + 19698452.
It is an arithmetic number, because the mean of its divisors is an integer number (91926058).
Almost surely, 2472762572 is an apocalyptic number.
It is an amenable number.
472762572 is an abundant number, since it is smaller than the sum of its proper divisors (630350124).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
472762572 is a wasteful number, since it uses less digits than its factorization.
472762572 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 39396888 (or 39396886 counting only the distinct ones).
The product of its digits is 329280, while the sum is 42.
The square root of 472762572 is about 21743.1040102374. The cubic root of 472762572 is about 779.0183640700.
The spelling of 472762572 in words is "four hundred seventy-two million, seven hundred sixty-two thousand, five hundred seventy-two".
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