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58730137 = 371587301
BaseRepresentation
bin1110000000001…
…0011010011001
311002111210121021
43200002122121
5110013331022
65454442441
71312124614
oct340023231
9132453537
1058730137
1130173904
1217803421
13c223c7b
147b2b17b
1552517c7
hex3802699

58730137 has 4 divisors (see below), whose sum is σ = 60317476. Its totient is φ = 57142800.

The previous prime is 58730117. The next prime is 58730143. The reversal of 58730137 is 73103785.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 47734281 + 10995856 = 6909^2 + 3316^2 .

It is a de Polignac number, because none of the positive numbers 2k-58730137 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (58730107) 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, 793614 + ... + 793687.

It is an arithmetic number, because the mean of its divisors is an integer number (15079369).

Almost surely, 258730137 is an apocalyptic number.

It is an amenable number.

58730137 is a deficient number, since it is larger than the sum of its proper divisors (1587339).

58730137 is a wasteful number, since it uses less digits than its factorization.

58730137 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1587338.

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

The square root of 58730137 is about 7663.5590295893. The cubic root of 58730137 is about 388.7051887431.

The spelling of 58730137 in words is "fifty-eight million, seven hundred thirty thousand, one hundred thirty-seven".

Divisors: 1 37 1587301 58730137