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58768493 = 721199357
BaseRepresentation
bin1110000000101…
…1110001101101
311002120202012212
43200023301231
5110021042433
65455340205
71312344500
oct340136155
9132522185
1058768493
113019a703
1217821665
13c238574
147b3b137
15525cd48
hex380bc6d

58768493 has 6 divisors (see below), whose sum is σ = 68363406. Its totient is φ = 50372952.

The previous prime is 58768483. The next prime is 58768511. The reversal of 58768493 is 39486785.

58768493 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in only one way, i.e., 55681444 + 3087049 = 7462^2 + 1757^2 .

It is not a de Polignac number, because 58768493 - 26 = 58768429 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 (58768433) 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 5 ways as a sum of consecutive naturals, for example, 599630 + ... + 599727.

It is an arithmetic number, because the mean of its divisors is an integer number (11393901).

Almost surely, 258768493 is an apocalyptic number.

It is an amenable number.

58768493 is a deficient number, since it is larger than the sum of its proper divisors (9594913).

58768493 is a wasteful number, since it uses less digits than its factorization.

58768493 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1199371 (or 1199364 counting only the distinct ones).

The product of its digits is 1451520, while the sum is 50.

The square root of 58768493 is about 7666.0611137663. The cubic root of 58768493 is about 388.7897900085.

The spelling of 58768493 in words is "fifty-eight million, seven hundred sixty-eight thousand, four hundred ninety-three".

Divisors: 1 7 49 1199357 8395499 58768493