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13058627 = 43303689
BaseRepresentation
bin110001110100…
…001001000011
3220120110001212
4301310021003
511320334002
61143520335
7215665541
oct61641103
926513055
1013058627
11740a15a
1244590ab
132922aca
141a3cd91
15122e352
hexc74243

13058627 has 4 divisors (see below), whose sum is σ = 13362360. Its totient is φ = 12754896.

The previous prime is 13058609. The next prime is 13058659. The reversal of 13058627 is 72685031.

It is a happy number.

13058627 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 72685031 = 149487819.

It is a cyclic number.

It is not a de Polignac number, because 13058627 - 28 = 13058371 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 13058593 and 13058602.

It is not an unprimeable number, because it can be changed into a prime (13058827) 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, 151802 + ... + 151887.

It is an arithmetic number, because the mean of its divisors is an integer number (3340590).

Almost surely, 213058627 is an apocalyptic number.

13058627 is a deficient number, since it is larger than the sum of its proper divisors (303733).

13058627 is an equidigital number, since it uses as much as digits as its factorization.

13058627 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 303732.

The product of its (nonzero) digits is 10080, while the sum is 32.

The square root of 13058627 is about 3613.6722319546. The cubic root of 13058627 is about 235.4864046437.

The spelling of 13058627 in words is "thirteen million, fifty-eight thousand, six hundred twenty-seven".

Divisors: 1 43 303689 13058627