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52083109 = 1323373467
BaseRepresentation
bin1100011010101…
…1100110100101
310122000002121001
43012223212211
5101313124414
65100153301
71201461541
oct306534645
9118002531
1052083109
11274438a1
1215538831
13aa37610
146cbaa21
15488c074
hex31ab9a5

52083109 has 16 divisors (see below), whose sum is σ = 58810752. Its totient is φ = 45764928.

The previous prime is 52083103. The next prime is 52083113. The reversal of 52083109 is 90138025.

It is a cyclic number.

It is not a de Polignac number, because 52083109 - 25 = 52083077 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (52083103) 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, 111294 + ... + 111760.

It is an arithmetic number, because the mean of its divisors is an integer number (3675672).

Almost surely, 252083109 is an apocalyptic number.

It is an amenable number.

52083109 is a deficient number, since it is larger than the sum of its proper divisors (6727643).

52083109 is a wasteful number, since it uses less digits than its factorization.

52083109 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 876.

The product of its (nonzero) digits is 2160, while the sum is 28.

The square root of 52083109 is about 7216.8628225843. The cubic root of 52083109 is about 373.4498593705.

The spelling of 52083109 in words is "fifty-two million, eighty-three thousand, one hundred nine".

Divisors: 1 13 23 299 373 467 4849 6071 8579 10741 111527 139633 174191 2264483 4006393 52083109