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8053572 = 223671131
BaseRepresentation
bin11110101110001101000100
3120011011102110
4132232031010
54030203242
6444341020
7125311542
oct36561504
916134373
108053572
11460084a
122844770
13188c937
1410d8d92
15a9139c
hex7ae344

8053572 has 12 divisors (see below), whose sum is σ = 18791696. Its totient is φ = 2684520.

The previous prime is 8053571. The next prime is 8053603. The reversal of 8053572 is 2753508.

It is a happy number.

8053572 is digitally balanced in base 4, because in such base it contains all the possibile digits an equal number of times.

It is a tau number, because it is divible by the number of its divisors (12).

It is not an unprimeable number, because it can be changed into a prime (8053571) 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, 335554 + ... + 335577.

Almost surely, 28053572 is an apocalyptic number.

It is an amenable number.

8053572 is an abundant number, since it is smaller than the sum of its proper divisors (10738124).

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

8053572 is a wasteful number, since it uses less digits than its factorization.

8053572 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 671138 (or 671136 counting only the distinct ones).

The product of its (nonzero) digits is 8400, while the sum is 30.

The square root of 8053572 is about 2837.8816042957. The cubic root of 8053572 is about 200.4454405106.

The spelling of 8053572 in words is "eight million, fifty-three thousand, five hundred seventy-two".

Divisors: 1 2 3 4 6 12 671131 1342262 2013393 2684524 4026786 8053572