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14132131 = 133073541
BaseRepresentation
bin110101111010…
…001110100011
3222120222122021
4311322032203
512104212011
61222522311
7231056356
oct65721643
928528567
1014132131
117a82752
124896397
132c0a610
141c3c29d
151392471
hexd7a3a3

14132131 has 8 divisors (see below), whose sum is σ = 15273104. Its totient is φ = 12998880.

The previous prime is 14132089. The next prime is 14132137. The reversal of 14132131 is 13123141.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 14132131 - 213 = 14123939 is a prime.

It is a super-2 number, since 2×141321312 = 399434253202322, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (14132137) 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, 2221 + ... + 5761.

It is an arithmetic number, because the mean of its divisors is an integer number (1909138).

Almost surely, 214132131 is an apocalyptic number.

14132131 is a deficient number, since it is larger than the sum of its proper divisors (1140973).

14132131 is a wasteful number, since it uses less digits than its factorization.

14132131 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3861.

The product of its digits is 72, while the sum is 16.

The square root of 14132131 is about 3759.2726690146. The cubic root of 14132131 is about 241.7700785065.

Adding to 14132131 its reverse (13123141), we get a palindrome (27255272).

It can be divided in two parts, 1413 and 2131, that multiplied together give a palindrome (3011103).

The spelling of 14132131 in words is "fourteen million, one hundred thirty-two thousand, one hundred thirty-one".

Divisors: 1 13 307 3541 3991 46033 1087087 14132131