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52095839 = 791076163
BaseRepresentation
bin1100011010111…
…0101101011111
310122000202001112
43012232231133
5101314031324
65100332235
71201543625
oct306565537
9118022045
1052095839
1127452414
121554407b
13aa40353
146cc1515
154890c0e
hex31aeb5f

52095839 has 8 divisors (see below), whose sum is σ = 53256960. Its totient is φ = 50947416.

The previous prime is 52095727. The next prime is 52095859. The reversal of 52095839 is 93859025.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 52095839 - 224 = 35318623 is a prime.

It is a super-2 number, since 2×520958392 = 5427952882227842, which contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 52095796 and 52095805.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (52095859) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 5372 + ... + 11534.

It is an arithmetic number, because the mean of its divisors is an integer number (6657120).

Almost surely, 252095839 is an apocalyptic number.

52095839 is a deficient number, since it is larger than the sum of its proper divisors (1161121).

52095839 is a wasteful number, since it uses less digits than its factorization.

52095839 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6349.

The product of its (nonzero) digits is 97200, while the sum is 41.

The square root of 52095839 is about 7217.7447308699. The cubic root of 52095839 is about 373.4802827299.

The spelling of 52095839 in words is "fifty-two million, ninety-five thousand, eight hundred thirty-nine".

Divisors: 1 79 107 6163 8453 486877 659441 52095839