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12629141 = 710117863
BaseRepresentation
bin110000001011…
…010010010101
3212202121220222
4300023102111
511213113031
61130404125
7212226440
oct60132225
925677828
1012629141
117146508
124290645
132802485
14196a657
151196e7b
hexc0b495

12629141 has 8 divisors (see below), whose sum is σ = 14577024. Its totient is φ = 10717200.

The previous prime is 12629131. The next prime is 12629153. The reversal of 12629141 is 14192621.

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 12629141 - 210 = 12628117 is a prime.

It is a Curzon number.

It is a self number, because there is not a number n which added to its sum of digits gives 12629141.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12629101) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 8225 + ... + 9638.

It is an arithmetic number, because the mean of its divisors is an integer number (1822128).

Almost surely, 212629141 is an apocalyptic number.

It is an amenable number.

12629141 is a deficient number, since it is larger than the sum of its proper divisors (1947883).

12629141 is a wasteful number, since it uses less digits than its factorization.

12629141 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 17971.

The product of its digits is 864, while the sum is 26.

The square root of 12629141 is about 3553.7502725994. The cubic root of 12629141 is about 232.8759309259.

The spelling of 12629141 in words is "twelve million, six hundred twenty-nine thousand, one hundred forty-one".

Divisors: 1 7 101 707 17863 125041 1804163 12629141