Base | Representation |
---|---|
bin | 100010000110011… |
… | …010001100000000 |
3 | 1110212111222011120 |
4 | 202012122030000 |
5 | 2132424333342 |
6 | 132434112240 |
7 | 20114546661 |
oct | 4206321400 |
9 | 1425458146 |
10 | 572105472 |
11 | 273a36344 |
12 | 13b71b680 |
13 | 916b0063 |
14 | 55da5368 |
15 | 3535caec |
hex | 2219a300 |
572105472 has 72 divisors (see below), whose sum is σ = 1559858160. Its totient is φ = 186040320.
The previous prime is 572105467. The next prime is 572105483. The reversal of 572105472 is 274501275.
It is an unprimeable number.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 22404 + ... + 40572.
Almost surely, 2572105472 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 572105472, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (779929080).
572105472 is an abundant number, since it is smaller than the sum of its proper divisors (987752688).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
572105472 is a wasteful number, since it uses less digits than its factorization.
572105472 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 18229 (or 18215 counting only the distinct ones).
The product of its (nonzero) digits is 19600, while the sum is 33.
The square root of 572105472 is about 23918.7263874981. The cubic root of 572105472 is about 830.1540682688.
The spelling of 572105472 in words is "five hundred seventy-two million, one hundred five thousand, four hundred seventy-two".
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