Search a number
-
+
14254069 = 110312923
BaseRepresentation
bin110110010111…
…111111110101
3222211011220111
4312113333311
512122112234
61225303021
7232105024
oct66277765
928734814
1014254069
118056325
124934a71
132c50c7b
141c708bb
1513b8664
hexd97ff5

14254069 has 4 divisors (see below), whose sum is σ = 14268096. Its totient is φ = 14240044.

The previous prime is 14253959. The next prime is 14254073. The reversal of 14254069 is 96045241.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2k-14254069 is a prime.

It is a super-2 number, since 2×142540692 = 406356966113522, which contains 22 as substring.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 14254069.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (14254369) 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, 5359 + ... + 7564.

It is an arithmetic number, because the mean of its divisors is an integer number (3567024).

Almost surely, 214254069 is an apocalyptic number.

It is an amenable number.

14254069 is a deficient number, since it is larger than the sum of its proper divisors (14027).

14254069 is a wasteful number, since it uses less digits than its factorization.

14254069 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 14026.

The product of its (nonzero) digits is 8640, while the sum is 31.

The square root of 14254069 is about 3775.4561313833. The cubic root of 14254069 is about 242.4634528832.

The spelling of 14254069 in words is "fourteen million, two hundred fifty-four thousand, sixty-nine".

Divisors: 1 1103 12923 14254069