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575372 = 22720549
BaseRepresentation
bin10001100011110001100
31002020021002
42030132030
5121402442
620155432
74614320
oct2143614
91066232
10575372
11363316
12238b78
13171b75
1410d980
15b5732
hex8c78c

575372 has 12 divisors (see below), whose sum is σ = 1150800. Its totient is φ = 246576.

The previous prime is 575371. The next prime is 575401. The reversal of 575372 is 273575.

575372 is an admirable number.

It is a hoax number, since the sum of its digits (29) coincides with the sum of the digits of its distinct prime factors.

It is not an unprimeable number, because it can be changed into a prime (575371) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 10247 + ... + 10302.

It is an arithmetic number, because the mean of its divisors is an integer number (95900).

2575372 is an apocalyptic number.

It is an amenable number.

575372 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

575372 is a wasteful number, since it uses less digits than its factorization.

575372 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 20560 (or 20558 counting only the distinct ones).

The product of its digits is 7350, while the sum is 29.

The square root of 575372 is about 758.5327942812. The cubic root of 575372 is about 83.1731036705.

The spelling of 575372 in words is "five hundred seventy-five thousand, three hundred seventy-two".

Divisors: 1 2 4 7 14 28 20549 41098 82196 143843 287686 575372