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14974086 = 2313119051
BaseRepresentation
bin111001000111…
…110010000110
31001011202120210
4321013302012
512313132321
61252540250
7241164141
oct71076206
931152523
1014974086
1184a8286
125021686
13314390a
141dbb058
1514abb76
hexe47c86

14974086 has 16 divisors (see below), whose sum is σ = 30178368. Its totient is φ = 4953000.

The previous prime is 14974051. The next prime is 14974087. The reversal of 14974086 is 68047941.

It is a happy number.

14974086 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 congruent number.

It is not an unprimeable number, because it can be changed into a prime (14974087) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 8740 + ... + 10311.

It is an arithmetic number, because the mean of its divisors is an integer number (1886148).

Almost surely, 214974086 is an apocalyptic number.

14974086 is an abundant number, since it is smaller than the sum of its proper divisors (15204282).

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

14974086 is a wasteful number, since it uses less digits than its factorization.

14974086 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 19187.

The product of its (nonzero) digits is 48384, while the sum is 39.

The square root of 14974086 is about 3869.6364170294. The cubic root of 14974086 is about 246.4791046367.

The spelling of 14974086 in words is "fourteen million, nine hundred seventy-four thousand, eighty-six".

Divisors: 1 2 3 6 131 262 393 786 19051 38102 57153 114306 2495681 4991362 7487043 14974086