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BaseRepresentation
bin110110011011…
…011001111111
3222211220001121
4312123121333
512123034111
61225451411
7232163521
oct66333177
928756047
1014268031
118065868
124940b67
132c5742b
141c75a11
1513bc871
hexd9b67f

14268031 has 8 divisors (see below), whose sum is σ = 15094400. Its totient is φ = 13449240.

The previous prime is 14267999. The next prime is 14268043. The reversal of 14268031 is 13086241.

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 14268031 - 25 = 14267999 is a prime.

It is a super-2 number, since 2×142680312 = 407153417233922, which contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 14267987 and 14268005.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (14268071) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2230 + ... + 5788.

It is an arithmetic number, because the mean of its divisors is an integer number (1886800).

Almost surely, 214268031 is an apocalyptic number.

14268031 is a deficient number, since it is larger than the sum of its proper divisors (826369).

14268031 is a wasteful number, since it uses less digits than its factorization.

14268031 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3789.

The product of its (nonzero) digits is 1152, while the sum is 25.

The square root of 14268031 is about 3777.3047269184. The cubic root of 14268031 is about 242.5425921574.

The spelling of 14268031 in words is "fourteen million, two hundred sixty-eight thousand, thirty-one".

Divisors: 1 19 211 3559 4009 67621 750949 14268031