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14844713 = 131141901
BaseRepresentation
bin111000101000…
…001100101001
31000221012010012
4320220030221
512300012323
61250101305
7240115022
oct70501451
930835105
1014844713
11841a064
124b7a835
1330c9a70
141d85c49
151483678
hexe28329

14844713 has 4 divisors (see below), whose sum is σ = 15986628. Its totient is φ = 13702800.

The previous prime is 14844703. The next prime is 14844727. The reversal of 14844713 is 31744841.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 31744841 = 40277883.

It can be written as a sum of positive squares in 2 ways, for example, as 5438224 + 9406489 = 2332^2 + 3067^2 .

It is a cyclic number.

It is not a de Polignac number, because 14844713 - 28 = 14844457 is a prime.

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 14844713.

It is not an unprimeable number, because it can be changed into a prime (14844703) 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, 570938 + ... + 570963.

It is an arithmetic number, because the mean of its divisors is an integer number (3996657).

Almost surely, 214844713 is an apocalyptic number.

14844713 is a gapful number since it is divisible by the number (13) formed by its first and last digit.

It is an amenable number.

14844713 is a deficient number, since it is larger than the sum of its proper divisors (1141915).

14844713 is a wasteful number, since it uses less digits than its factorization.

14844713 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1141914.

The product of its digits is 10752, while the sum is 32.

The square root of 14844713 is about 3852.8837252115. The cubic root of 14844713 is about 245.7672076736.

The spelling of 14844713 in words is "fourteen million, eight hundred forty-four thousand, seven hundred thirteen".

Divisors: 1 13 1141901 14844713