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14230023 = 331532887
BaseRepresentation
bin110110010010…
…001000000111
3222202221220220
4312102020013
512120330043
61224555423
7231644643
oct66221007
928687826
1014230023
11803a255
124922b73
132c43042
141c65c23
1513b1483
hexd92207

14230023 has 16 divisors (see below), whose sum is σ = 19961856. Its totient is φ = 9004320.

The previous prime is 14230001. The next prime is 14230043. The reversal of 14230023 is 32003241.

It is not a de Polignac number, because 14230023 - 29 = 14229511 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 14229984 and 14230011.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (14230043) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 3486 + ... + 6372.

It is an arithmetic number, because the mean of its divisors is an integer number (1247616).

Almost surely, 214230023 is an apocalyptic number.

14230023 is a deficient number, since it is larger than the sum of its proper divisors (5731833).

14230023 is a wasteful number, since it uses less digits than its factorization.

14230023 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2974.

The product of its (nonzero) digits is 144, while the sum is 15.

The square root of 14230023 is about 3772.2702713353. The cubic root of 14230023 is about 242.3270343457.

Adding to 14230023 its reverse (32003241), we get a palindrome (46233264).

The spelling of 14230023 in words is "fourteen million, two hundred thirty thousand, twenty-three".

Divisors: 1 3 31 53 93 159 1643 2887 4929 8661 89497 153011 268491 459033 4743341 14230023