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14768045 = 52953609
BaseRepresentation
bin111000010101…
…011110101101
31000210021221122
4320111132231
512240034140
61244310325
7236345345
oct70253655
930707848
1014768045
1183774a6
124b423a5
1330a0bb6
141d65d25
15146aab5
hexe157ad

14768045 has 4 divisors (see below), whose sum is σ = 17721660. Its totient is φ = 11814432.

The previous prime is 14768041. The next prime is 14768063. The reversal of 14768045 is 54086741.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 54086741 = 173181573.

It can be written as a sum of positive squares in 2 ways, for example, as 2920681 + 11847364 = 1709^2 + 3442^2 .

It is a cyclic number.

It is not a de Polignac number, because 14768045 - 22 = 14768041 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 14767996 and 14768014.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (14768041) 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, 1476800 + ... + 1476809.

It is an arithmetic number, because the mean of its divisors is an integer number (4430415).

Almost surely, 214768045 is an apocalyptic number.

It is an amenable number.

14768045 is a deficient number, since it is larger than the sum of its proper divisors (2953615).

14768045 is an equidigital number, since it uses as much as digits as its factorization.

14768045 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2953614.

The product of its (nonzero) digits is 26880, while the sum is 35.

The square root of 14768045 is about 3842.9214147573. The cubic root of 14768045 is about 245.3433752503.

The spelling of 14768045 in words is "fourteen million, seven hundred sixty-eight thousand, forty-five".

Divisors: 1 5 2953609 14768045