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58600061 = 1314930253
BaseRepresentation
bin1101111110001…
…0101001111101
311002021012011122
43133202221331
5110000200221
65452000325
71311043442
oct337425175
9132235148
1058600061
1130095103
12177600a5
13c1a99c0
147ad59c9
155227eab
hex37e2a7d

58600061 has 8 divisors (see below), whose sum is σ = 63533400. Its totient is φ = 53727552.

The previous prime is 58600049. The next prime is 58600103. The reversal of 58600061 is 16000685.

It can be written as a sum of positive squares in 4 ways, for example, as 4120900 + 54479161 = 2030^2 + 7381^2 .

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 58600061 - 26 = 58599997 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is a self number, because there is not a number n which added to its sum of digits gives 58600061.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (58605061) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 13190 + ... + 17063.

It is an arithmetic number, because the mean of its divisors is an integer number (7941675).

Almost surely, 258600061 is an apocalyptic number.

It is an amenable number.

58600061 is a deficient number, since it is larger than the sum of its proper divisors (4933339).

58600061 is a wasteful number, since it uses less digits than its factorization.

58600061 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 30415.

The product of its (nonzero) digits is 1440, while the sum is 26.

The square root of 58600061 is about 7655.0676678916. The cubic root of 58600061 is about 388.4180074507.

The spelling of 58600061 in words is "fifty-eight million, six hundred thousand, sixty-one".

Divisors: 1 13 149 1937 30253 393289 4507697 58600061