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14740045 = 52948009
BaseRepresentation
bin111000001110…
…101001001101
31000201212112121
4320032221031
512233140140
61243532541
7236200615
oct70165115
930655477
1014740045
118358461
124b2a151
133091228
141d59a45
15146264a
hexe0ea4d

14740045 has 4 divisors (see below), whose sum is σ = 17688060. Its totient is φ = 11792032.

The previous prime is 14740039. The next prime is 14740069. The reversal of 14740045 is 54004741.

14740045 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 54004741 = 77714963.

It can be written as a sum of positive squares in 2 ways, for example, as 5673924 + 9066121 = 2382^2 + 3011^2 .

It is a cyclic number.

It is not a de Polignac number, because 14740045 - 29 = 14739533 is a prime.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1474000 + ... + 1474009.

It is an arithmetic number, because the mean of its divisors is an integer number (4422015).

Almost surely, 214740045 is an apocalyptic number.

It is an amenable number.

14740045 is a deficient number, since it is larger than the sum of its proper divisors (2948015).

14740045 is an equidigital number, since it uses as much as digits as its factorization.

14740045 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2948014.

The product of its (nonzero) digits is 2240, while the sum is 25.

The square root of 14740045 is about 3839.2766245740. The cubic root of 14740045 is about 245.1882213205.

Adding to 14740045 its reverse (54004741), we get a palindrome (68744786).

The spelling of 14740045 in words is "fourteen million, seven hundred forty thousand, forty-five".

Divisors: 1 5 2948009 14740045