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13141895 = 513202183
BaseRepresentation
bin110010001000…
…011110000111
3220201200021212
4302020132013
511331020040
61145402035
7216463364
oct62103607
926650255
1013141895
117466778
12449931b
132951990
141a6146b
151248d65
hexc88787

13141895 has 8 divisors (see below), whose sum is σ = 16983456. Its totient is φ = 9704736.

The previous prime is 13141883. The next prime is 13141907. The reversal of 13141895 is 59814131.

It is an interprime number because it is at equal distance from previous prime (13141883) and next prime (13141907).

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 13141895 - 26 = 13141831 is a prime.

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

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, 101027 + ... + 101156.

It is an arithmetic number, because the mean of its divisors is an integer number (2122932).

Almost surely, 213141895 is an apocalyptic number.

13141895 is a deficient number, since it is larger than the sum of its proper divisors (3841561).

13141895 is a wasteful number, since it uses less digits than its factorization.

13141895 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 202201.

The product of its digits is 4320, while the sum is 32.

The square root of 13141895 is about 3625.1751681815. The cubic root of 13141895 is about 235.9858688752.

The spelling of 13141895 in words is "thirteen million, one hundred forty-one thousand, eight hundred ninety-five".

Divisors: 1 5 13 65 202183 1010915 2628379 13141895