Base | Representation |
---|---|
bin | 100010001000001… |
… | …001110011110000 |
3 | 1110220101012022220 |
4 | 202020021303300 |
5 | 2133034001142 |
6 | 132452001040 |
7 | 20121462633 |
oct | 4210116360 |
9 | 1426335286 |
10 | 572562672 |
11 | 2742188a0 |
12 | 13b900180 |
13 | 918101a6 |
14 | 56083c1a |
15 | 353ed2ec |
hex | 22209cf0 |
572562672 has 80 divisors (see below), whose sum is σ = 1624098432. Its totient is φ = 172373760.
The previous prime is 572562659. The next prime is 572562707. The reversal of 572562672 is 276265275.
It is a hoax number, since the sum of its digits (42) coincides with the sum of the digits of its distinct prime factors.
It is a congruent number.
It is an unprimeable number.
It is a pernicious number, because its binary representation contains a prime number (11) of ones.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 79443 + ... + 86349.
Almost surely, 2572562672 is an apocalyptic number.
It is an amenable number.
It is a practical number, because each smaller number is the sum of distinct divisors of 572562672, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (812049216).
572562672 is an abundant number, since it is smaller than the sum of its proper divisors (1051535760).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
572562672 is a wasteful number, since it uses less digits than its factorization.
572562672 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 7086 (or 7080 counting only the distinct ones).
The product of its digits is 352800, while the sum is 42.
The square root of 572562672 is about 23928.2818438767. The cubic root of 572562672 is about 830.3751495194.
The spelling of 572562672 in words is "five hundred seventy-two million, five hundred sixty-two thousand, six hundred seventy-two".
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