Search a number
-
+
14063688 = 2332195329
BaseRepresentation
bin110101101001…
…100001001000
3222110111202100
4311221201020
512100014223
61221233400
7230353002
oct65514110
928414670
1014063688
117a36291
124862860
132bb5412
141c21372
15137c043
hexd69848

14063688 has 24 divisors (see below), whose sum is σ = 38089350. Its totient is φ = 4687872.

The previous prime is 14063683. The next prime is 14063701. The reversal of 14063688 is 88636041.

It is a happy number.

14063688 is a `hidden beast` number, since 14 + 0 + 636 + 8 + 8 = 666.

It can be written as a sum of positive squares in only one way, i.e., 11573604 + 2490084 = 3402^2 + 1578^2 .

It is a tau number, because it is divible by the number of its divisors (24).

It is a super-2 number, since 2×140636882 = 395574640322688, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (14063683) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 97593 + ... + 97736.

Almost surely, 214063688 is an apocalyptic number.

14063688 is a gapful number since it is divisible by the number (18) formed by its first and last digit.

It is an amenable number.

14063688 is an abundant number, since it is smaller than the sum of its proper divisors (24025662).

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

14063688 is a wasteful number, since it uses less digits than its factorization.

14063688 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 195341 (or 195334 counting only the distinct ones).

The product of its (nonzero) digits is 27648, while the sum is 36.

The square root of 14063688 is about 3750.1583966547. The cubic root of 14063688 is about 241.3791430053.

The spelling of 14063688 in words is "fourteen million, sixty-three thousand, six hundred eighty-eight".

Divisors: 1 2 3 4 6 8 9 12 18 24 36 72 195329 390658 585987 781316 1171974 1562632 1757961 2343948 3515922 4687896 7031844 14063688