Base | Representation |
---|---|
bin | 100010000111010… |
… | …000000110001000 |
3 | 1110212221012001122 |
4 | 202013100012020 |
5 | 2133003420110 |
6 | 132442534412 |
7 | 20116456511 |
oct | 4207200610 |
9 | 1425835048 |
10 | 572326280 |
11 | 274077229 |
12 | 13b807408 |
13 | 91759706 |
14 | 56021a08 |
15 | 353a3255 |
hex | 221d0188 |
572326280 has 32 divisors (see below), whose sum is σ = 1288448640. Its totient is φ = 228803520.
The previous prime is 572326231. The next prime is 572326289. The reversal of 572326280 is 82623275.
It is a self number, because there is not a number n which added to its sum of digits gives 572326280.
It is not an unprimeable number, because it can be changed into a prime (572326289) 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, 108095 + ... + 113265.
It is an arithmetic number, because the mean of its divisors is an integer number (40264020).
Almost surely, 2572326280 is an apocalyptic number.
It is an amenable number.
572326280 is an abundant number, since it is smaller than the sum of its proper divisors (716122360).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
572326280 is a wasteful number, since it uses less digits than its factorization.
572326280 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 7949 (or 7945 counting only the distinct ones).
The product of its (nonzero) digits is 40320, while the sum is 35.
The square root of 572326280 is about 23923.3417398155. The cubic root of 572326280 is about 830.2608557354.
The spelling of 572326280 in words is "five hundred seventy-two million, three hundred twenty-six thousand, two hundred eighty".
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