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14640914 = 219138327
BaseRepresentation
bin110111110110…
…011100010010
31000112211120002
4313312130102
512222002124
61241450002
7235305611
oct67663422
930484502
1014640914
11829aa32
124aa0902
133058082
141d31878
1514430ae
hexdf6712

14640914 has 8 divisors (see below), whose sum is σ = 22076928. Its totient is φ = 7281940.

The previous prime is 14640883. The next prime is 14640929. The reversal of 14640914 is 41904641.

It is a happy number.

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

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 18782 + ... + 19545.

It is an arithmetic number, because the mean of its divisors is an integer number (2759616).

Almost surely, 214640914 is an apocalyptic number.

14640914 is a deficient number, since it is larger than the sum of its proper divisors (7436014).

14640914 is a wasteful number, since it uses less digits than its factorization.

14640914 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 38520.

The product of its (nonzero) digits is 3456, while the sum is 29.

The square root of 14640914 is about 3826.3447309410. The cubic root of 14640914 is about 244.6373309677.

The spelling of 14640914 in words is "fourteen million, six hundred forty thousand, nine hundred fourteen".

Divisors: 1 2 191 382 38327 76654 7320457 14640914