Search a number
-
+
14043188 = 2211331069
BaseRepresentation
bin110101100100…
…100000110100
3222102110122002
4311210200310
512043340223
61220554432
7230236145
oct65444064
928373562
1014043188
117a21945
124852a18
132ba8ca3
141c17acc
151375e28
hexd64834

14043188 has 12 divisors (see below), whose sum is σ = 24793860. Its totient is φ = 6959232.

The previous prime is 14043187. The next prime is 14043203. The reversal of 14043188 is 88134041.

It can be written as a sum of positive squares in 2 ways, for example, as 3139984 + 10903204 = 1772^2 + 3302^2 .

It is a super-2 number, since 2×140431882 = 394422258406688, which contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 14043188.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (14043187) 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, 15083 + ... + 15986.

It is an arithmetic number, because the mean of its divisors is an integer number (2066155).

Almost surely, 214043188 is an apocalyptic number.

It is an amenable number.

14043188 is a deficient number, since it is larger than the sum of its proper divisors (10750672).

14043188 is a wasteful number, since it uses less digits than its factorization.

14043188 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 31186 (or 31184 counting only the distinct ones).

The product of its (nonzero) digits is 3072, while the sum is 29.

The square root of 14043188 is about 3747.4241820216. The cubic root of 14043188 is about 241.2618034978.

The spelling of 14043188 in words is "fourteen million, forty-three thousand, one hundred eighty-eight".

Divisors: 1 2 4 113 226 452 31069 62138 124276 3510797 7021594 14043188