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58106013 = 3722771427
BaseRepresentation
bin1101110110101…
…0000010011101
311001100002110120
43131222002131
5104333343023
65433225153
71303615200
oct335520235
9131302416
1058106013
112a8879a9
12175621b9
13c065b74
147a07937
15517b8e3
hex376a09d

58106013 has 24 divisors (see below), whose sum is σ = 90512352. Its totient is φ = 33060384.

The previous prime is 58105991. The next prime is 58106039. The reversal of 58106013 is 31060185.

It is not a de Polignac number, because 58106013 - 210 = 58104989 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (58106093) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 40006 + ... + 41432.

It is an arithmetic number, because the mean of its divisors is an integer number (3771348).

Almost surely, 258106013 is an apocalyptic number.

It is an amenable number.

58106013 is a deficient number, since it is larger than the sum of its proper divisors (32406339).

58106013 is a wasteful number, since it uses less digits than its factorization.

58106013 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1721 (or 1714 counting only the distinct ones).

The product of its (nonzero) digits is 720, while the sum is 24.

The square root of 58106013 is about 7622.7300227674. The cubic root of 58106013 is about 387.3233614632.

Adding to 58106013 its reverse (31060185), we get a palindrome (89166198).

It can be divided in two parts, 5 and 8106013, that added together give a palindrome (8106018).

The spelling of 58106013 in words is "fifty-eight million, one hundred six thousand, thirteen".

Divisors: 1 3 7 21 49 147 277 831 1427 1939 4281 5817 9989 13573 29967 40719 69923 209769 395279 1185837 2766953 8300859 19368671 58106013