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14269229 = 131097633
BaseRepresentation
bin110110011011…
…101100101101
3222211221200222
4312123230231
512123103404
61225501125
7232200152
oct66335455
928757628
1014269229
118066757
1249417a5
132c57b40
141c76229
1513bcdbe
hexd9bb2d

14269229 has 4 divisors (see below), whose sum is σ = 15366876. Its totient is φ = 13171584.

The previous prime is 14269201. The next prime is 14269253. The reversal of 14269229 is 92296241.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 5299204 + 8970025 = 2302^2 + 2995^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2k-14269229 is a prime.

It is a super-2 number, since 2×142692292 = 407221792508882, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (14269289) 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, 548804 + ... + 548829.

It is an arithmetic number, because the mean of its divisors is an integer number (3841719).

Almost surely, 214269229 is an apocalyptic number.

It is an amenable number.

14269229 is a deficient number, since it is larger than the sum of its proper divisors (1097647).

14269229 is a wasteful number, since it uses less digits than its factorization.

14269229 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1097646.

The product of its digits is 15552, while the sum is 35.

The square root of 14269229 is about 3777.4633022705. The cubic root of 14269229 is about 242.5493802441.

The spelling of 14269229 in words is "fourteen million, two hundred sixty-nine thousand, two hundred twenty-nine".

Divisors: 1 13 1097633 14269229