Search a number
-
+
54132572 = 22133133581
BaseRepresentation
bin1100111001111…
…1111101011100
310202212012221002
43032133331130
5102324220242
65212125432
71225055624
oct316377534
9122765832
1054132572
112861366a
1216166878
13b2a4410
147291884
154b44432
hex339ff5c

54132572 has 24 divisors (see below), whose sum is σ = 105313152. Its totient is φ = 24177600.

The previous prime is 54132563. The next prime is 54132613. The reversal of 54132572 is 27523145.

It is a happy number.

It is a congruent number.

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, 15179 + ... + 18402.

It is an arithmetic number, because the mean of its divisors is an integer number (4388048).

Almost surely, 254132572 is an apocalyptic number.

54132572 is a gapful number since it is divisible by the number (52) formed by its first and last digit.

It is an amenable number.

54132572 is a deficient number, since it is larger than the sum of its proper divisors (51180580).

54132572 is a wasteful number, since it uses less digits than its factorization.

54132572 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 33629 (or 33627 counting only the distinct ones).

The product of its digits is 8400, while the sum is 29.

The square root of 54132572 is about 7357.4840808526. The cubic root of 54132572 is about 378.2853774704.

The spelling of 54132572 in words is "fifty-four million, one hundred thirty-two thousand, five hundred seventy-two".

Divisors: 1 2 4 13 26 31 52 62 124 403 806 1612 33581 67162 134324 436553 873106 1041011 1746212 2082022 4164044 13533143 27066286 54132572