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14914072 = 231864259
BaseRepresentation
bin111000111001…
…001000011000
31001001201021001
4320321020120
512304222242
61251354344
7240524155
oct70711030
931051231
1014914072
118467188
124bb29b4
1331224c4
141da322c
151498eb7
hexe39218

14914072 has 8 divisors (see below), whose sum is σ = 27963900. Its totient is φ = 7457032.

The previous prime is 14914063. The next prime is 14914093. The reversal of 14914072 is 27041941.

It is a tau number, because it is divible by the number of its divisors (8).

It is a self number, because there is not a number n which added to its sum of digits gives 14914072.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 932122 + ... + 932137.

Almost surely, 214914072 is an apocalyptic number.

It is an amenable number.

14914072 is a deficient number, since it is larger than the sum of its proper divisors (13049828).

14914072 is a wasteful number, since it uses less digits than its factorization.

14914072 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1864265 (or 1864261 counting only the distinct ones).

The product of its (nonzero) digits is 2016, while the sum is 28.

The square root of 14914072 is about 3861.8741564168. The cubic root of 14914072 is about 246.1493793861.

The spelling of 14914072 in words is "fourteen million, nine hundred fourteen thousand, seventy-two".

Divisors: 1 2 4 8 1864259 3728518 7457036 14914072