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52959839 = 371431347
BaseRepresentation
bin1100101000000…
…1101001011111
310200122122020112
43022001221133
5102024203324
65131040235
71212102602
oct312015137
9120578215
1052959839
1127992569
12158a007b
13ac836aa
147068339
1549b1c0e
hex3281a5f

52959839 has 4 divisors (see below), whose sum is σ = 54391224. Its totient is φ = 51528456.

The previous prime is 52959833. The next prime is 52959847. The reversal of 52959839 is 93895925.

52959839 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 52959839 - 220 = 51911263 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (52959833) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 715637 + ... + 715710.

It is an arithmetic number, because the mean of its divisors is an integer number (13597806).

Almost surely, 252959839 is an apocalyptic number.

52959839 is a deficient number, since it is larger than the sum of its proper divisors (1431385).

52959839 is a wasteful number, since it uses less digits than its factorization.

52959839 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1431384.

The product of its digits is 874800, while the sum is 50.

The square root of 52959839 is about 7277.3510977553. The cubic root of 52959839 is about 375.5336733389.

The spelling of 52959839 in words is "fifty-two million, nine hundred fifty-nine thousand, eight hundred thirty-nine".

Divisors: 1 37 1431347 52959839