Base | Representation |
---|---|
bin | 100010000111101… |
… | …000100000001010 |
3 | 1110220010021012020 |
4 | 202013220200022 |
5 | 2133020120000 |
6 | 132445025310 |
7 | 20120354124 |
oct | 4207504012 |
9 | 1426107166 |
10 | 572426250 |
11 | 274135350 |
12 | 13b855236 |
13 | 91793076 |
14 | 5604a214 |
15 | 353c2ba0 |
hex | 221e880a |
572426250 has 80 divisors (see below), whose sum is σ = 1560775392. Its totient is φ = 138760000.
The previous prime is 572426233. The next prime is 572426269. The reversal of 572426250 is 52624275.
572426250 is digitally balanced in base 6, because in such base it contains all the possibile digits an equal number of times.
It is a Harshad number since it is a multiple of its sum of digits (33).
It is an unprimeable number.
It is a polite number, since it can be written in 39 ways as a sum of consecutive naturals, for example, 34312 + ... + 48188.
Almost surely, 2572426250 is an apocalyptic number.
572426250 is a gapful number since it is divisible by the number (50) formed by its first and last digit.
It is a practical number, because each smaller number is the sum of distinct divisors of 572426250, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (780387696).
572426250 is an abundant number, since it is smaller than the sum of its proper divisors (988349142).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
572426250 is a wasteful number, since it uses less digits than its factorization.
572426250 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 13913 (or 13898 counting only the distinct ones).
The product of its (nonzero) digits is 33600, while the sum is 33.
The square root of 572426250 is about 23925.4310306001. The cubic root of 572426250 is about 830.3091943309.
The spelling of 572426250 in words is "five hundred seventy-two million, four hundred twenty-six thousand, two hundred fifty".
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