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13025371 = 59277797
BaseRepresentation
bin110001101100…
…000001011011
3220111202110011
4301230001123
511313302441
61143102351
7215466562
oct61540133
926452404
1013025371
117397177
1244419b7
132910928
141a30bd9
151224581
hexc6c05b

13025371 has 8 divisors (see below), whose sum is σ = 13310640. Its totient is φ = 12742368.

The previous prime is 13025359. The next prime is 13025401. The reversal of 13025371 is 17352031.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2k-13025371 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (13025351) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 15945 + ... + 16741.

It is an arithmetic number, because the mean of its divisors is an integer number (1663830).

Almost surely, 213025371 is an apocalyptic number.

13025371 is a deficient number, since it is larger than the sum of its proper divisors (285269).

13025371 is an equidigital number, since it uses as much as digits as its factorization.

13025371 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1133.

The product of its (nonzero) digits is 630, while the sum is 22.

The square root of 13025371 is about 3609.0678852025. The cubic root of 13025371 is about 235.2863327363.

The spelling of 13025371 in words is "thirteen million, twenty-five thousand, three hundred seventy-one".

Divisors: 1 59 277 797 16343 47023 220769 13025371