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14650068 = 2231220839
BaseRepresentation
bin110111111000…
…101011010100
31000120022010010
4313320223110
512222300233
61242000220
7235344366
oct67705324
930508103
1014650068
1182a68a4
124aa6070
13305c2a4
141d34d36
151445b63
hexdf8ad4

14650068 has 12 divisors (see below), whose sum is σ = 34183520. Its totient is φ = 4883352.

The previous prime is 14650063. The next prime is 14650091. The reversal of 14650068 is 86005641.

It is a tau number, because it is divible by the number of its divisors (12).

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

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (14650063) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 610408 + ... + 610431.

Almost surely, 214650068 is an apocalyptic number.

It is an amenable number.

14650068 is an abundant number, since it is smaller than the sum of its proper divisors (19533452).

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

14650068 is a wasteful number, since it uses less digits than its factorization.

14650068 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1220846 (or 1220844 counting only the distinct ones).

The product of its (nonzero) digits is 5760, while the sum is 30.

The square root of 14650068 is about 3827.5407247997. The cubic root of 14650068 is about 244.6883055533.

The spelling of 14650068 in words is "fourteen million, six hundred fifty thousand, sixty-eight".

Divisors: 1 2 3 4 6 12 1220839 2441678 3662517 4883356 7325034 14650068