Base | Representation |
---|---|
bin | 100010000110000… |
… | …000101100010101 |
3 | 1110212022122220220 |
4 | 202012000230111 |
5 | 2132413013140 |
6 | 132431544553 |
7 | 20113633350 |
oct | 4206005425 |
9 | 1425278826 |
10 | 572001045 |
11 | 273974940 |
12 | 13b68b159 |
13 | 91674675 |
14 | 55d79297 |
15 | 3533bbd0 |
hex | 22180b15 |
572001045 has 128 divisors (see below), whose sum is σ = 1198374912. Its totient is φ = 226099200.
The previous prime is 572001029. The next prime is 572001049. The reversal of 572001045 is 540100275.
It is not a de Polignac number, because 572001045 - 24 = 572001029 is a prime.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (572001049) by changing a digit.
It is a polite number, since it can be written in 127 ways as a sum of consecutive naturals, for example, 2225557 + ... + 2225813.
It is an arithmetic number, because the mean of its divisors is an integer number (9362304).
Almost surely, 2572001045 is an apocalyptic number.
572001045 is a gapful number since it is divisible by the number (55) formed by its first and last digit.
It is an amenable number.
572001045 is an abundant number, since it is smaller than the sum of its proper divisors (626373867).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
572001045 is a wasteful number, since it uses less digits than its factorization.
572001045 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 371.
The product of its (nonzero) digits is 1400, while the sum is 24.
The square root of 572001045 is about 23916.5433330153. The cubic root of 572001045 is about 830.1035555701.
The spelling of 572001045 in words is "five hundred seventy-two million, one thousand, forty-five".
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