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58849940 = 2254796143
BaseRepresentation
bin1110000001111…
…1101010010100
311002201212221102
43200133222110
5110031144230
65501205232
71313134112
oct340375224
9132655842
1058849940
1130245916
1217860818
13c266666
147b5cab2
155277045
hex381fa94

58849940 has 24 divisors (see below), whose sum is σ = 123863040. Its totient is φ = 23487008.

The previous prime is 58849907. The next prime is 58849951. The reversal of 58849940 is 4994885.

58849940 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

It is an unprimeable number.

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, 6509 + ... + 12651.

It is an arithmetic number, because the mean of its divisors is an integer number (5160960).

Almost surely, 258849940 is an apocalyptic number.

It is an amenable number.

58849940 is an abundant number, since it is smaller than the sum of its proper divisors (65013100).

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

58849940 is a wasteful number, since it uses less digits than its factorization.

58849940 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6631 (or 6629 counting only the distinct ones).

The product of its (nonzero) digits is 414720, while the sum is 47.

The square root of 58849940 is about 7671.3714549616. The cubic root of 58849940 is about 388.9693144621.

The spelling of 58849940 in words is "fifty-eight million, eight hundred forty-nine thousand, nine hundred forty".

Divisors: 1 2 4 5 10 20 479 958 1916 2395 4790 6143 9580 12286 24572 30715 61430 122860 2942497 5884994 11769988 14712485 29424970 58849940