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14161893 = 37975923
BaseRepresentation
bin110110000001…
…011111100101
3222122111110120
4312001133211
512111140033
61223312153
7231242214
oct66013745
928574416
1014161893
117aa3049
1248ab659
132c1b025
141c4907b
15139b1b3
hexd817e5

14161893 has 8 divisors (see below), whose sum is σ = 18909408. Its totient is φ = 9427824.

The previous prime is 14161891. The next prime is 14161919. The reversal of 14161893 is 39816141.

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

It is not a de Polignac number, because 14161893 - 21 = 14161891 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (14161891) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 571 + ... + 5352.

It is an arithmetic number, because the mean of its divisors is an integer number (2363676).

Almost surely, 214161893 is an apocalyptic number.

It is an amenable number.

14161893 is a deficient number, since it is larger than the sum of its proper divisors (4747515).

14161893 is an equidigital number, since it uses as much as digits as its factorization.

14161893 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6723.

The product of its digits is 5184, while the sum is 33.

The square root of 14161893 is about 3763.2290655765. The cubic root of 14161893 is about 241.9396805701.

The spelling of 14161893 in words is "fourteen million, one hundred sixty-one thousand, eight hundred ninety-three".

Divisors: 1 3 797 2391 5923 17769 4720631 14161893