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58949916 = 2234912493
BaseRepresentation
bin1110000011100…
…0000100011100
311002220222002020
43200320010130
5110042344131
65503300140
71314031434
oct340700434
9132828066
1058949916
1130303a43
12178aa650
13c2a000c
147b872c4
155296996
hex383811c

58949916 has 12 divisors (see below), whose sum is σ = 137549832. Its totient is φ = 19649968.

The previous prime is 58949911. The next prime is 58949927. The reversal of 58949916 is 61994985.

It is a tau number, because it is divible by the number of its divisors (12).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (58949911) 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, 2456235 + ... + 2456258.

It is an arithmetic number, because the mean of its divisors is an integer number (11462486).

Almost surely, 258949916 is an apocalyptic number.

It is an amenable number.

58949916 is an abundant number, since it is smaller than the sum of its proper divisors (78599916).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

58949916 is a wasteful number, since it uses less digits than its factorization.

58949916 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4912500 (or 4912498 counting only the distinct ones).

The product of its digits is 699840, while the sum is 51.

The square root of 58949916 is about 7677.8848649872. The cubic root of 58949916 is about 389.1894540002.

It can be divided in two parts, 589 and 49916, that added together give a palindrome (50505).

The spelling of 58949916 in words is "fifty-eight million, nine hundred forty-nine thousand, nine hundred sixteen".

Divisors: 1 2 3 4 6 12 4912493 9824986 14737479 19649972 29474958 58949916