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52269528 = 23317312589
BaseRepresentation
bin1100011101100…
…1000111011000
310122100120022110
43013121013120
5101340111103
65104152320
71203166203
oct307310730
9118316273
1052269528
1127560963
12156086a0
13aaa141c
146d2893a
1548c7403
hex31d91d8

52269528 has 32 divisors (see below), whose sum is σ = 131439600. Its totient is φ = 17321088.

The previous prime is 52269527. The next prime is 52269559. The reversal of 52269528 is 82596225.

52269528 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (52269521) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2143 + ... + 10446.

Almost surely, 252269528 is an apocalyptic number.

It is an amenable number.

52269528 is an abundant number, since it is smaller than the sum of its proper divisors (79170072).

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

52269528 is a wasteful number, since it uses less digits than its factorization.

52269528 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12771 (or 12767 counting only the distinct ones).

The product of its digits is 86400, while the sum is 39.

The square root of 52269528 is about 7229.7668012184. The cubic root of 52269528 is about 373.8948869104.

The spelling of 52269528 in words is "fifty-two million, two hundred sixty-nine thousand, five hundred twenty-eight".

Divisors: 1 2 3 4 6 8 12 24 173 346 519 692 1038 1384 2076 4152 12589 25178 37767 50356 75534 100712 151068 302136 2177897 4355794 6533691 8711588 13067382 17423176 26134764 52269528