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14132031 = 34710677
BaseRepresentation
bin110101111010…
…001100111111
3222120222111120
4311322030333
512104211111
61222522023
7231056154
oct65721477
928528446
1014132031
117a82671
124896313
132c0a564
141c3c22b
151392406
hexd7a33f

14132031 has 4 divisors (see below), whose sum is σ = 18842712. Its totient is φ = 9421352.

The previous prime is 14132023. The next prime is 14132033. The reversal of 14132031 is 13023141.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 14132031 - 23 = 14132023 is a prime.

It is a super-2 number, since 2×141320312 = 399428600369922, 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 14132031.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (14132033) 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, 2355336 + ... + 2355341.

It is an arithmetic number, because the mean of its divisors is an integer number (4710678).

Almost surely, 214132031 is an apocalyptic number.

14132031 is a deficient number, since it is larger than the sum of its proper divisors (4710681).

14132031 is an equidigital number, since it uses as much as digits as its factorization.

14132031 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4710680.

The product of its (nonzero) digits is 72, while the sum is 15.

The square root of 14132031 is about 3759.2593685459. The cubic root of 14132031 is about 241.7695082442.

Adding to 14132031 its reverse (13023141), we get a palindrome (27155172).

The spelling of 14132031 in words is "fourteen million, one hundred thirty-two thousand, thirty-one".

Divisors: 1 3 4710677 14132031