Base | Representation |
---|---|
bin | 100010001000111… |
… | …001000001000000 |
3 | 1110220202000120101 |
4 | 202020321001000 |
5 | 2133111143112 |
6 | 132500052144 |
7 | 20123226442 |
oct | 4210710100 |
9 | 1426660511 |
10 | 572756032 |
11 | 2743400a2 |
12 | 13b994054 |
13 | 9187a1c4 |
14 | 560d4492 |
15 | 3543a757 |
hex | 22239040 |
572756032 has 28 divisors (see below), whose sum is σ = 1175758380. Its totient is φ = 276502016.
The previous prime is 572755991. The next prime is 572756039. The reversal of 572756032 is 230657275.
It can be written as a sum of positive squares in 2 ways, for example, as 462422016 + 110334016 = 21504^2 + 10504^2 .
It is a junction number, because it is equal to n+sod(n) for n = 572755982 and 572756000.
It is not an unprimeable number, because it can be changed into a prime (572756039) 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, 152443 + ... + 156154.
Almost surely, 2572756032 is an apocalyptic number.
It is an amenable number.
572756032 is an abundant number, since it is smaller than the sum of its proper divisors (603002348).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
572756032 is a wasteful number, since it uses less digits than its factorization.
572756032 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 308638 (or 308628 counting only the distinct ones).
The product of its (nonzero) digits is 88200, while the sum is 37.
The square root of 572756032 is about 23932.3219099192. The cubic root of 572756032 is about 830.4686142618.
The spelling of 572756032 in words is "five hundred seventy-two million, seven hundred fifty-six thousand, thirty-two".
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