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14074823 = 72010689
BaseRepresentation
bin110101101100…
…001111000111
3222111002000202
4311230033013
512100343243
61221401115
7230430320
oct65541707
928432022
1014074823
117a43694
12486919b
132bba4c9
141c25447
1513804b8
hexd6c3c7

14074823 has 4 divisors (see below), whose sum is σ = 16085520. Its totient is φ = 12064128.

The previous prime is 14074813. The next prime is 14074829. The reversal of 14074823 is 32847041.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 32847041 = 109301349.

It is a cyclic number.

It is not a de Polignac number, because 14074823 - 24 = 14074807 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (14074829) 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, 1005338 + ... + 1005351.

It is an arithmetic number, because the mean of its divisors is an integer number (4021380).

Almost surely, 214074823 is an apocalyptic number.

14074823 is a deficient number, since it is larger than the sum of its proper divisors (2010697).

14074823 is an equidigital number, since it uses as much as digits as its factorization.

14074823 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2010696.

The product of its (nonzero) digits is 5376, while the sum is 29.

The square root of 14074823 is about 3751.6427068686. The cubic root of 14074823 is about 241.4428306080.

The spelling of 14074823 in words is "fourteen million, seventy-four thousand, eight hundred twenty-three".

Divisors: 1 7 2010689 14074823