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14932745 = 529310193
BaseRepresentation
bin111000111101…
…101100001001
31001002122212122
4320331230021
512310321440
61252021025
7240632462
oct70755411
931078778
1014932745
11847a213
125001775
13312ab59
141da9d69
15149e7b5
hexe3db09

14932745 has 8 divisors (see below), whose sum is σ = 17982216. Its totient is φ = 11904256.

The previous prime is 14932721. The next prime is 14932747. The reversal of 14932745 is 54723941.

It can be written as a sum of positive squares in 4 ways, for example, as 6330256 + 8602489 = 2516^2 + 2933^2 .

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2k-14932745 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (14932747) 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 7 ways as a sum of consecutive naturals, for example, 3632 + ... + 6561.

It is an arithmetic number, because the mean of its divisors is an integer number (2247777).

Almost surely, 214932745 is an apocalyptic number.

It is an amenable number.

14932745 is a deficient number, since it is larger than the sum of its proper divisors (3049471).

14932745 is a wasteful number, since it uses less digits than its factorization.

14932745 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10491.

The product of its digits is 30240, while the sum is 35.

The square root of 14932745 is about 3864.2910087104. The cubic root of 14932745 is about 246.2520660842.

The spelling of 14932745 in words is "fourteen million, nine hundred thirty-two thousand, seven hundred forty-five".

Divisors: 1 5 293 1465 10193 50965 2986549 14932745