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572052 = 2231319193
BaseRepresentation
bin10001011101010010100
31002001201010
42023222110
5121301202
620132220
74601535
oct2135224
91061633
10572052
11360878
12237070
131704c0
1410c68c
15b476c
hex8ba94

572052 has 48 divisors (see below), whose sum is σ = 1520960. Its totient is φ = 165888.

The previous prime is 572051. The next prime is 572053. The reversal of 572052 is 250275.

It is an interprime number because it is at equal distance from previous prime (572051) and next prime (572053).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (572051) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2868 + ... + 3060.

2572052 is an apocalyptic number.

572052 is a gapful number since it is divisible by the number (52) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 572052, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (760480).

572052 is an abundant number, since it is smaller than the sum of its proper divisors (948908).

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

572052 is a wasteful number, since it uses less digits than its factorization.

572052 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 232 (or 230 counting only the distinct ones).

The product of its (nonzero) digits is 700, while the sum is 21.

The square root of 572052 is about 756.3411928488. The cubic root of 572052 is about 83.0128203935.

It can be divided in two parts, 57 and 2052, that multiplied together give a square (116964 = 3422).

The spelling of 572052 in words is "five hundred seventy-two thousand, fifty-two".

Divisors: 1 2 3 4 6 12 13 19 26 38 39 52 57 76 78 114 156 193 228 247 386 494 579 741 772 988 1158 1482 2316 2509 2964 3667 5018 7334 7527 10036 11001 14668 15054 22002 30108 44004 47671 95342 143013 190684 286026 572052