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14290269 = 37680489
BaseRepresentation
bin110110100000…
…110101011101
3222220000120020
4312200311131
512124242034
61230142353
7232315410
oct66406535
928800506
1014290269
118080544
1249519b9
132c645a6
141c7db77
1513c4249
hexda0d5d

14290269 has 8 divisors (see below), whose sum is σ = 21775680. Its totient is φ = 8165856.

The previous prime is 14290259. The next prime is 14290271. The reversal of 14290269 is 96209241.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 14290269 - 27 = 14290141 is a prime.

It is a super-2 number, since 2×142902692 = 408423576184722, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (14290249) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 340224 + ... + 340265.

It is an arithmetic number, because the mean of its divisors is an integer number (2721960).

Almost surely, 214290269 is an apocalyptic number.

It is an amenable number.

14290269 is a deficient number, since it is larger than the sum of its proper divisors (7485411).

14290269 is an equidigital number, since it uses as much as digits as its factorization.

14290269 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 680499.

The product of its (nonzero) digits is 7776, while the sum is 33.

The square root of 14290269 is about 3780.2472141382. The cubic root of 14290269 is about 242.6685348429.

The spelling of 14290269 in words is "fourteen million, two hundred ninety thousand, two hundred sixty-nine".

Divisors: 1 3 7 21 680489 2041467 4763423 14290269