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14640168 = 2331075701
BaseRepresentation
bin110111110110…
…010000101000
31000112210112110
4313312100220
512221441133
61241442320
7235303464
oct67662050
930483473
1014640168
11829a414
124aa03a0
13305792a
141d314a4
151442c63
hexdf6428

14640168 has 32 divisors (see below), whose sum is σ = 36948960. Its totient is φ = 4833600.

The previous prime is 14640151. The next prime is 14640181. The reversal of 14640168 is 86104641.

14640168 is digitally balanced in base 2 and base 4, because in such bases it contains all the possibile digits an equal number of times.

It is a Smith number, since the sum of its digits (30) coincides with the sum of the digits of its prime factors.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 283 + ... + 5418.

It is an arithmetic number, because the mean of its divisors is an integer number (1154655).

Almost surely, 214640168 is an apocalyptic number.

It is an amenable number.

14640168 is an abundant number, since it is smaller than the sum of its proper divisors (22308792).

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

14640168 is a wasteful number, since it uses less digits than its factorization.

14640168 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5817 (or 5813 counting only the distinct ones).

The product of its (nonzero) digits is 4608, while the sum is 30.

The square root of 14640168 is about 3826.2472476305. The cubic root of 14640168 is about 244.6331758868.

The spelling of 14640168 in words is "fourteen million, six hundred forty thousand, one hundred sixty-eight".

Divisors: 1 2 3 4 6 8 12 24 107 214 321 428 642 856 1284 2568 5701 11402 17103 22804 34206 45608 68412 136824 610007 1220014 1830021 2440028 3660042 4880056 7320084 14640168