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14744769 = 313378071
BaseRepresentation
bin111000001111…
…110011000001
31000202010000120
4320033303001
512233313034
61244010453
7236220444
oct70176301
930663016
1014744769
118360a66
124b30a29
133093420
141d5b65b
151463c49
hexe0fcc1

14744769 has 8 divisors (see below), whose sum is σ = 21172032. Its totient is φ = 9073680.

The previous prime is 14744753. The next prime is 14744773. The reversal of 14744769 is 96744741.

14744769 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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

It is not a de Polignac number, because 14744769 - 24 = 14744753 is a prime.

It is a super-2 number, since 2×147447692 = 434816425726722, which contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 14744769.

It is not an unprimeable number, because it can be changed into a prime (14744069) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 188997 + ... + 189074.

It is an arithmetic number, because the mean of its divisors is an integer number (2646504).

Almost surely, 214744769 is an apocalyptic number.

It is an amenable number.

14744769 is a deficient number, since it is larger than the sum of its proper divisors (6427263).

14744769 is a wasteful number, since it uses less digits than its factorization.

14744769 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 378087.

The product of its digits is 169344, while the sum is 42.

The square root of 14744769 is about 3839.8917953505. The cubic root of 14744769 is about 245.2144117752.

The spelling of 14744769 in words is "fourteen million, seven hundred forty-four thousand, seven hundred sixty-nine".

Divisors: 1 3 13 39 378071 1134213 4914923 14744769