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14245663 = 31744939
BaseRepresentation
bin110110010101…
…111100011111
3222210202101011
4312111330133
512121330123
61225200051
7232041355
oct66257437
928722334
1014245663
11804aa83
124930027
132c4a1b3
141c6b7d5
1513b5e0d
hexd95f1f

14245663 has 4 divisors (see below), whose sum is σ = 14290920. Its totient is φ = 14200408.

The previous prime is 14245633. The next prime is 14245667. The reversal of 14245663 is 36654241.

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

It is a cyclic number.

It is not a de Polignac number, because 14245663 - 25 = 14245631 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 (14245667) 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, 22153 + ... + 22786.

It is an arithmetic number, because the mean of its divisors is an integer number (3572730).

Almost surely, 214245663 is an apocalyptic number.

14245663 is a deficient number, since it is larger than the sum of its proper divisors (45257).

14245663 is an equidigital number, since it uses as much as digits as its factorization.

14245663 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 45256.

The product of its digits is 17280, while the sum is 31.

The square root of 14245663 is about 3774.3427242369. The cubic root of 14245663 is about 242.4157811490.

The spelling of 14245663 in words is "fourteen million, two hundred forty-five thousand, six hundred sixty-three".

Divisors: 1 317 44939 14245663