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14012895 = 351371861
BaseRepresentation
bin110101011101…
…000111011111
3222100221002010
4311131013133
512041403040
61220202303
7230051631
oct65350737
928327063
1014012895
117a01106
124839393
132b98270
141c0aa51
15136be80
hexd5d1df

14012895 has 16 divisors (see below), whose sum is σ = 24145632. Its totient is φ = 6898560.

The previous prime is 14012893. The next prime is 14012897. The reversal of 14012895 is 59821041.

It is a happy number.

It is an interprime number because it is at equal distance from previous prime (14012893) and next prime (14012897).

It is not a de Polignac number, because 14012895 - 21 = 14012893 is a prime.

It is a super-2 number, since 2×140128952 = 392722452562050, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (14012891) 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, 35736 + ... + 36125.

It is an arithmetic number, because the mean of its divisors is an integer number (1509102).

Almost surely, 214012895 is an apocalyptic number.

14012895 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

14012895 is a deficient number, since it is larger than the sum of its proper divisors (10132737).

14012895 is a wasteful number, since it uses less digits than its factorization.

14012895 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 71882.

The product of its (nonzero) digits is 2880, while the sum is 30.

The square root of 14012895 is about 3743.3801570239. The cubic root of 14012895 is about 241.0882008162.

The spelling of 14012895 in words is "fourteen million, twelve thousand, eight hundred ninety-five".

Divisors: 1 3 5 13 15 39 65 195 71861 215583 359305 934193 1077915 2802579 4670965 14012895