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52831373 = 759127921
BaseRepresentation
bin1100100110001…
…0010010001101
310200102010000112
43021202102031
5102011100443
65124205405
71211026220
oct311422215
9120363015
1052831373
1127904aa1
1215839865
13ac3a08a
1470335b7
154988b18
hex326248d

52831373 has 8 divisors (see below), whose sum is σ = 61402560. Its totient is φ = 44516160.

The previous prime is 52831369. The next prime is 52831421. The reversal of 52831373 is 37313825.

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

It is a cyclic number.

It is not a de Polignac number, because 52831373 - 22 = 52831369 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 (52831333) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 63548 + ... + 64373.

It is an arithmetic number, because the mean of its divisors is an integer number (7675320).

Almost surely, 252831373 is an apocalyptic number.

It is an amenable number.

52831373 is a deficient number, since it is larger than the sum of its proper divisors (8571187).

52831373 is a wasteful number, since it uses less digits than its factorization.

52831373 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 127987.

The product of its digits is 15120, while the sum is 32.

The square root of 52831373 is about 7268.5193127624. The cubic root of 52831373 is about 375.2297803591.

The spelling of 52831373 in words is "fifty-two million, eight hundred thirty-one thousand, three hundred seventy-three".

Divisors: 1 7 59 413 127921 895447 7547339 52831373