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58737013 = 194930137
BaseRepresentation
bin1110000000010…
…0000101110101
311002112011000221
43200010011311
5110014041023
65454534341
71312153636
oct340040565
9132464027
1058737013
1130178a95
12178073b1
13c22713a
147b2d88d
15525385d
hex3804175

58737013 has 4 divisors (see below), whose sum is σ = 58769100. Its totient is φ = 58704928.

The previous prime is 58736987. The next prime is 58737017. The reversal of 58737013 is 31073785.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 31073785 = 56214757.

It can be written as a sum of positive squares in 2 ways, for example, as 24373969 + 34363044 = 4937^2 + 5862^2 .

It is a cyclic number.

It is not a de Polignac number, because 58737013 - 217 = 58605941 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 58737013.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (58737017) 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, 13120 + ... + 17017.

It is an arithmetic number, because the mean of its divisors is an integer number (14692275).

Almost surely, 258737013 is an apocalyptic number.

It is an amenable number.

58737013 is a deficient number, since it is larger than the sum of its proper divisors (32087).

58737013 is a wasteful number, since it uses less digits than its factorization.

58737013 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 32086.

The product of its (nonzero) digits is 17640, while the sum is 34.

The square root of 58737013 is about 7664.0076330860. The cubic root of 58737013 is about 388.7203577444.

The spelling of 58737013 in words is "fifty-eight million, seven hundred thirty-seven thousand, thirteen".

Divisors: 1 1949 30137 58737013