Search a number
-
+
14129904 = 243431683
BaseRepresentation
bin110101111001…
…101011110000
3222120212120210
4311321223300
512104124104
61222504120
7231050025
oct65715360
928525523
1014129904
117a81008
124895040
132c095b9
141c3b54c
151391989
hexd79af0

14129904 has 40 divisors (see below), whose sum is σ = 36640512. Its totient is φ = 4692160.

The previous prime is 14129903. The next prime is 14129909. The reversal of 14129904 is 40992141.

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 (14129903) 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, 20347 + ... + 21029.

Almost surely, 214129904 is an apocalyptic number.

It is an amenable number.

14129904 is an abundant number, since it is smaller than the sum of its proper divisors (22510608).

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

14129904 is a wasteful number, since it uses less digits than its factorization.

14129904 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1125 (or 1119 counting only the distinct ones).

The product of its (nonzero) digits is 2592, while the sum is 30.

The square root of 14129904 is about 3758.9764564307. The cubic root of 14129904 is about 241.7573781278.

The spelling of 14129904 in words is "fourteen million, one hundred twenty-nine thousand, nine hundred four".

Divisors: 1 2 3 4 6 8 12 16 24 48 431 683 862 1293 1366 1724 2049 2586 2732 3448 4098 5172 5464 6896 8196 10344 10928 16392 20688 32784 294373 588746 883119 1177492 1766238 2354984 3532476 4709968 7064952 14129904