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52927313 = 68717703
BaseRepresentation
bin1100100111100…
…1101101010001
310200120222121212
43021321231101
5102022133223
65130225505
71211606015
oct311715521
9120528555
1052927313
112797008a
1215885295
13ac7194a
14705a545
1549a7278
hex3279b51

52927313 has 4 divisors (see below), whose sum is σ = 52941888. Its totient is φ = 52912740.

The previous prime is 52927297. The next prime is 52927319. The reversal of 52927313 is 31372925.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4, and also a brilliant number, because the two primes have the same length.

It is a cyclic number.

It is not a de Polignac number, because 52927313 - 24 = 52927297 is a prime.

It is a super-2 number, since 2×529273132 = 5602600922799938, which contains 22 as substring.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 52927313.

It is not an unprimeable number, because it can be changed into a prime (52927319) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3020 + ... + 10722.

It is an arithmetic number, because the mean of its divisors is an integer number (13235472).

Almost surely, 252927313 is an apocalyptic number.

It is an amenable number.

52927313 is a deficient number, since it is larger than the sum of its proper divisors (14575).

52927313 is an equidigital number, since it uses as much as digits as its factorization.

52927313 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 14574.

The product of its digits is 11340, while the sum is 32.

The square root of 52927313 is about 7275.1160128207. The cubic root of 52927313 is about 375.4567779031.

The spelling of 52927313 in words is "fifty-two million, nine hundred twenty-seven thousand, three hundred thirteen".

Divisors: 1 6871 7703 52927313