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14131395 = 335104677
BaseRepresentation
bin110101111010…
…000011000011
3222120221122000
4311322003003
512104201040
61222515043
7231054255
oct65720303
928527560
1014131395
117a82143
124895a83
132c0a195
141c3bcd5
151392130
hexd7a0c3

14131395 has 16 divisors (see below), whose sum is σ = 25122720. Its totient is φ = 7536672.

The previous prime is 14131393. The next prime is 14131399. The reversal of 14131395 is 59313141.

14131395 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 14131395 - 21 = 14131393 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is not an unprimeable number, because it can be changed into a prime (14131393) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 52204 + ... + 52473.

It is an arithmetic number, because the mean of its divisors is an integer number (1570170).

Almost surely, 214131395 is an apocalyptic number.

14131395 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

14131395 is a deficient number, since it is larger than the sum of its proper divisors (10991325).

14131395 is a wasteful number, since it uses less digits than its factorization.

14131395 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 104691 (or 104685 counting only the distinct ones).

The product of its digits is 1620, while the sum is 27.

The square root of 14131395 is about 3759.1747764636. The cubic root of 14131395 is about 241.7658813130.

The spelling of 14131395 in words is "fourteen million, one hundred thirty-one thousand, three hundred ninety-five".

Divisors: 1 3 5 9 15 27 45 135 104677 314031 523385 942093 1570155 2826279 4710465 14131395