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52268583 = 3239269271
BaseRepresentation
bin1100011101100…
…0111000100111
310122100112000110
43013120320213
5101340043313
65104144103
71203163353
oct307307047
9118315013
1052268583
1127560184
1215608033
13aaa0b73
146d28463
1548c6ec3
hex31d8e27

52268583 has 16 divisors (see below), whose sum is σ = 70502400. Its totient is φ = 34443360.

The previous prime is 52268569. The next prime is 52268599. The reversal of 52268583 is 38586225.

It is not a de Polignac number, because 52268583 - 25 = 52268551 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (52266583) 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, 192738 + ... + 193008.

It is an arithmetic number, because the mean of its divisors is an integer number (4406400).

Almost surely, 252268583 is an apocalyptic number.

52268583 is a deficient number, since it is larger than the sum of its proper divisors (18233817).

52268583 is a wasteful number, since it uses less digits than its factorization.

52268583 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 782.

The product of its digits is 115200, while the sum is 39.

The square root of 52268583 is about 7229.7014461180. The cubic root of 52268583 is about 373.8926336358.

The spelling of 52268583 in words is "fifty-two million, two hundred sixty-eight thousand, five hundred eighty-three".

Divisors: 1 3 239 269 271 717 807 813 64291 64769 72899 192873 194307 218697 17422861 52268583