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58212713 = 1319235679
BaseRepresentation
bin1101111000010…
…0000101101001
311001112111211102
43132010011221
5104400301323
65435411145
71304541236
oct336040551
9131474742
1058212713
112a950089
12175b3ab5
13c0a25c0
147a3478d
15519d328
hex3784169

58212713 has 8 divisors (see below), whose sum is σ = 65990400. Its totient is φ = 50906448.

The previous prime is 58212703. The next prime is 58212731. The reversal of 58212713 is 31721285.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 58212713 - 28 = 58212457 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (58212703) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 117593 + ... + 118086.

It is an arithmetic number, because the mean of its divisors is an integer number (8248800).

Almost surely, 258212713 is an apocalyptic number.

It is an amenable number.

58212713 is a deficient number, since it is larger than the sum of its proper divisors (7777687).

58212713 is a wasteful number, since it uses less digits than its factorization.

58212713 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 235711.

The product of its digits is 3360, while the sum is 29.

The square root of 58212713 is about 7629.7256176091. The cubic root of 58212713 is about 387.5602969646.

Adding to 58212713 its reverse (31721285), we get a palindrome (89933998).

The spelling of 58212713 in words is "fifty-eight million, two hundred twelve thousand, seven hundred thirteen".

Divisors: 1 13 19 247 235679 3063827 4477901 58212713