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12641614 = 231203897
BaseRepresentation
bin110000001110…
…010101001110
3212210021000221
4300032111032
511214012424
61130541554
7212311006
oct60162516
925707027
1012641614
117154917
1242978ba
13280805b
141971006
15119a9e4
hexc0e54e

12641614 has 8 divisors (see below), whose sum is σ = 19574208. Its totient is φ = 6116880.

The previous prime is 12641609. The next prime is 12641617. The reversal of 12641614 is 41614621.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12641617) by changing a digit.

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 3 ways as a sum of consecutive naturals, for example, 101887 + ... + 102010.

It is an arithmetic number, because the mean of its divisors is an integer number (2446776).

Almost surely, 212641614 is an apocalyptic number.

12641614 is a deficient number, since it is larger than the sum of its proper divisors (6932594).

12641614 is a wasteful number, since it uses less digits than its factorization.

12641614 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 203930.

The product of its digits is 1152, while the sum is 25.

The square root of 12641614 is about 3555.5047461647. The cubic root of 12641614 is about 232.9525712865.

The spelling of 12641614 in words is "twelve million, six hundred forty-one thousand, six hundred fourteen".

Divisors: 1 2 31 62 203897 407794 6320807 12641614