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12895014 = 2311474157
BaseRepresentation
bin110001001100…
…001100100110
3220021010122010
4301030030212
511300120024
61140215050
7214414536
oct61141446
926233563
1012895014
117308240
12439a486
1328964b2
1419d94c6
1511eab29
hexc4c326

12895014 has 32 divisors (see below), whose sum is σ = 28740096. Its totient is φ = 3823520.

The previous prime is 12894991. The next prime is 12895031. The reversal of 12895014 is 41059821.

It is a happy number.

It is a Curzon number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1024 + ... + 5180.

It is an arithmetic number, because the mean of its divisors is an integer number (898128).

Almost surely, 212895014 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 12895014, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (14370048).

12895014 is an abundant number, since it is smaller than the sum of its proper divisors (15845082).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

12895014 is a wasteful number, since it uses less digits than its factorization.

12895014 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4220.

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

The square root of 12895014 is about 3590.9628235335. The cubic root of 12895014 is about 234.4987899308.

The spelling of 12895014 in words is "twelve million, eight hundred ninety-five thousand, fourteen".

Divisors: 1 2 3 6 11 22 33 47 66 94 141 282 517 1034 1551 3102 4157 8314 12471 24942 45727 91454 137181 195379 274362 390758 586137 1172274 2149169 4298338 6447507 12895014