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52675875 = 325376689
BaseRepresentation
bin1100100011110…
…0010100100011
310200010012201100
43020330110203
5101441112000
65121005443
71206510660
oct310742443
9120105640
1052675875
112780918a
1215783883
13abb4375
146dd2a67
154957a00
hex323c523

52675875 has 48 divisors (see below), whose sum is σ = 108538560. Its totient is φ = 24076800.

The previous prime is 52675873. The next prime is 52675907. The reversal of 52675875 is 57857625.

52675875 is a `hidden beast` number, since 5 + 2 + 67 + 587 + 5 = 666.

It is not a de Polignac number, because 52675875 - 21 = 52675873 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (45).

It is a self number, because there is not a number n which added to its sum of digits gives 52675875.

It is not an unprimeable number, because it can be changed into a prime (52675873) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 4531 + ... + 11219.

It is an arithmetic number, because the mean of its divisors is an integer number (2261220).

Almost surely, 252675875 is an apocalyptic number.

52675875 is an abundant number, since it is smaller than the sum of its proper divisors (55862685).

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

52675875 is a wasteful number, since it uses less digits than its factorization.

52675875 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6717 (or 6704 counting only the distinct ones).

The product of its digits is 588000, while the sum is 45.

The square root of 52675875 is about 7257.8147537671. The cubic root of 52675875 is about 374.8612820259.

The spelling of 52675875 in words is "fifty-two million, six hundred seventy-five thousand, eight hundred seventy-five".

Divisors: 1 3 5 7 9 15 21 25 35 45 63 75 105 125 175 225 315 375 525 875 1125 1575 2625 6689 7875 20067 33445 46823 60201 100335 140469 167225 234115 301005 421407 501675 702345 836125 1170575 1505025 2107035 2508375 3511725 5852875 7525125 10535175 17558625 52675875