Base | Representation |
---|---|
bin | 100010001001011… |
… | …101011001100000 |
3 | 1110221000120222210 |
4 | 202021131121200 |
5 | 2133130430211 |
6 | 132503202120 |
7 | 20124420063 |
oct | 4211353140 |
9 | 1427016883 |
10 | 572905056 |
11 | 274432059 |
12 | 13ba46340 |
13 | 918ccc99 |
14 | 561328da |
15 | 354699a6 |
hex | 2225d660 |
572905056 has 48 divisors (see below), whose sum is σ = 1505574000. Its totient is φ = 190752768.
The previous prime is 572905033. The next prime is 572905057. The reversal of 572905056 is 650509275.
It is a tau number, because it is divible by the number of its divisors (48).
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (572905057) 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, 97860 + ... + 103548.
It is an arithmetic number, because the mean of its divisors is an integer number (31366125).
Almost surely, 2572905056 is an apocalyptic number.
It is an amenable number.
572905056 is an abundant number, since it is smaller than the sum of its proper divisors (932668944).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
572905056 is a wasteful number, since it uses less digits than its factorization.
572905056 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 6751 (or 6743 counting only the distinct ones).
The product of its (nonzero) digits is 94500, while the sum is 39.
The square root of 572905056 is about 23935.4351537631. The cubic root of 572905056 is about 830.5406338861.
The spelling of 572905056 in words is "five hundred seventy-two million, nine hundred five thousand, fifty-six".
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