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14280168 = 2337212143
BaseRepresentation
bin110110011110…
…010111101000
3222212111201010
4312132113220
512123431133
61230023520
7232244100
oct66362750
928774633
1014280168
1180739a1
124947ba0
132c5cb06
141c7a200
1513c1263
hexd9e5e8

14280168 has 48 divisors (see below), whose sum is σ = 41532480. Its totient is φ = 4079712.

The previous prime is 14280163. The next prime is 14280169. The reversal of 14280168 is 86108241.

It is not an unprimeable number, because it can be changed into a prime (14280163) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 4896 + ... + 7247.

It is an arithmetic number, because the mean of its divisors is an integer number (865260).

Almost surely, 214280168 is an apocalyptic number.

It is an amenable number.

14280168 is an abundant number, since it is smaller than the sum of its proper divisors (27252312).

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

14280168 is a wasteful number, since it uses less digits than its factorization.

14280168 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12166 (or 12155 counting only the distinct ones).

The product of its (nonzero) digits is 3072, while the sum is 30.

The square root of 14280168 is about 3778.9109542301. The cubic root of 14280168 is about 242.6113450485.

The spelling of 14280168 in words is "fourteen million, two hundred eighty thousand, one hundred sixty-eight".

Divisors: 1 2 3 4 6 7 8 12 14 21 24 28 42 49 56 84 98 147 168 196 294 392 588 1176 12143 24286 36429 48572 72858 85001 97144 145716 170002 255003 291432 340004 510006 595007 680008 1020012 1190014 1785021 2040024 2380028 3570042 4760056 7140084 14280168