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14740709 = 145110159
BaseRepresentation
bin111000001110…
…110011100101
31000201220110012
4320032303211
512233200314
61243540005
7236202554
oct70166345
930656405
1014740709
118358a05
124b2a605
133091619
141d59d9b
15146293e
hexe0ece5

14740709 has 4 divisors (see below), whose sum is σ = 14752320. Its totient is φ = 14729100.

The previous prime is 14740703. The next prime is 14740721. The reversal of 14740709 is 90704741.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2k-14740709 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (14740703) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3629 + ... + 6530.

It is an arithmetic number, because the mean of its divisors is an integer number (3688080).

Almost surely, 214740709 is an apocalyptic number.

It is an amenable number.

14740709 is a deficient number, since it is larger than the sum of its proper divisors (11611).

14740709 is a wasteful number, since it uses less digits than its factorization.

14740709 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11610.

The product of its (nonzero) digits is 7056, while the sum is 32.

The square root of 14740709 is about 3839.3630982235. The cubic root of 14740709 is about 245.1919029586.

The spelling of 14740709 in words is "fourteen million, seven hundred forty thousand, seven hundred nine".

Divisors: 1 1451 10159 14740709