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14230071 = 321725471
BaseRepresentation
bin110110010010…
…001000110111
3222202221222200
4312102020313
512120330241
61224555543
7231645042
oct66221067
928687880
1014230071
11803a299
124922bb3
132c4307b
141c65c59
1513b14b6
hexd92237

14230071 has 18 divisors (see below), whose sum is σ = 21838752. Its totient is φ = 8927040.

The previous prime is 14230067. The next prime is 14230079. The reversal of 14230071 is 17003241.

14230071 is digitally balanced in base 2 and base 4, because in such bases it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 14230071 - 22 = 14230067 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (14230079) by changing a digit.

It is a polite number, since it can be written in 17 ways as a sum of consecutive naturals, for example, 135 + ... + 5336.

It is an arithmetic number, because the mean of its divisors is an integer number (1213264).

Almost surely, 214230071 is an apocalyptic number.

14230071 is a deficient number, since it is larger than the sum of its proper divisors (7608681).

14230071 is a wasteful number, since it uses less digits than its factorization.

14230071 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5511 (or 5491 counting only the distinct ones).

The product of its (nonzero) digits is 168, while the sum is 18.

The square root of 14230071 is about 3772.2766335464. The cubic root of 14230071 is about 242.3273068138.

The spelling of 14230071 in words is "fourteen million, two hundred thirty thousand, seventy-one".

Divisors: 1 3 9 17 51 153 289 867 2601 5471 16413 49239 93007 279021 837063 1581119 4743357 14230071