Search a number
-
+
572472 = 23327951
BaseRepresentation
bin10001011110000111000
31002002021200
42023300320
5121304342
620134200
74603005
oct2136070
91062250
10572472
1136111a
12237360
13170754
1410c8ac
15b494c
hex8bc38

572472 has 24 divisors (see below), whose sum is σ = 1550640. Its totient is φ = 190800.

The previous prime is 572471. The next prime is 572479. The reversal of 572472 is 274275.

It is a tau number, because it is divible by the number of its divisors (24).

It is a hoax number, since the sum of its digits (27) coincides with the sum of the digits of its distinct prime factors.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (572471) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 3904 + ... + 4047.

It is an arithmetic number, because the mean of its divisors is an integer number (64610).

2572472 is an apocalyptic number.

It is an amenable number.

572472 is an abundant number, since it is smaller than the sum of its proper divisors (978168).

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

572472 is a wasteful number, since it uses less digits than its factorization.

572472 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7963 (or 7956 counting only the distinct ones).

The product of its digits is 3920, while the sum is 27.

The square root of 572472 is about 756.6187943740. The cubic root of 572472 is about 83.0331313998.

The spelling of 572472 in words is "five hundred seventy-two thousand, four hundred seventy-two".

Divisors: 1 2 3 4 6 8 9 12 18 24 36 72 7951 15902 23853 31804 47706 63608 71559 95412 143118 190824 286236 572472