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52830589 = 716134679
BaseRepresentation
bin1100100110001…
…0000101111101
310200102001221111
43021202011331
5102011034324
65124202021
71211024020
oct311420575
9120361844
1052830589
1127904449
1215839311
13ac39906
1470331b7
154988794
hex326217d

52830589 has 8 divisors (see below), whose sum is σ = 60428160. Its totient is φ = 45245616.

The previous prime is 52830581. The next prime is 52830599. The reversal of 52830589 is 98503825.

52830589 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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 52830589 - 23 = 52830581 is a prime.

It is a super-2 number, since 2×528305892 = 5582142268173842, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (52830581) 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 7 ways as a sum of consecutive naturals, for example, 8952 + ... + 13630.

It is an arithmetic number, because the mean of its divisors is an integer number (7553520).

Almost surely, 252830589 is an apocalyptic number.

It is an amenable number.

52830589 is a deficient number, since it is larger than the sum of its proper divisors (7597571).

52830589 is a wasteful number, since it uses less digits than its factorization.

52830589 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6299.

The product of its (nonzero) digits is 86400, while the sum is 40.

The square root of 52830589 is about 7268.4653813580. The cubic root of 52830589 is about 375.2279242548.

The spelling of 52830589 in words is "fifty-two million, eight hundred thirty thousand, five hundred eighty-nine".

Divisors: 1 7 1613 4679 11291 32753 7547227 52830589