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14494631 = 22763853
BaseRepresentation
bin110111010010…
…101110100111
31000021101220012
4313102232213
512202312011
61234400435
7234126254
oct67225647
930241805
1014494631
118200038
124a3011b
133006608
141cd442b
151414a8b
hexdd2ba7

14494631 has 4 divisors (see below), whose sum is σ = 14558712. Its totient is φ = 14430552.

The previous prime is 14494621. The next prime is 14494643. The reversal of 14494631 is 13649441.

It is a happy number.

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 14494631 - 26 = 14494567 is a prime.

It is a super-2 number, since 2×144946312 = 420188655652322, 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 (14494621) 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, 31700 + ... + 32153.

It is an arithmetic number, because the mean of its divisors is an integer number (3639678).

Almost surely, 214494631 is an apocalyptic number.

14494631 is a deficient number, since it is larger than the sum of its proper divisors (64081).

14494631 is an equidigital number, since it uses as much as digits as its factorization.

14494631 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 64080.

The product of its digits is 10368, while the sum is 32.

The square root of 14494631 is about 3807.1815034222. The cubic root of 14494631 is about 243.8198470882.

The spelling of 14494631 in words is "fourteen million, four hundred ninety-four thousand, six hundred thirty-one".

Divisors: 1 227 63853 14494631