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14343745 = 513220673
BaseRepresentation
bin110110101101…
…111001000001
3222222201220211
4312231321001
512132444440
61231234121
7232630333
oct66557101
928881824
1014343745
118107739
124978941
132c82a30
141c95453
1513d4eea
hexdade41

14343745 has 8 divisors (see below), whose sum is σ = 18536616. Its totient is φ = 10592256.

The previous prime is 14343739. The next prime is 14343773. The reversal of 14343745 is 54734341.

It can be written as a sum of positive squares in 4 ways, for example, as 138384 + 14205361 = 372^2 + 3769^2 .

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

It is a cyclic number.

It is not a de Polignac number, because 14343745 - 23 = 14343737 is a prime.

It is a Duffinian number.

It is an unprimeable number.

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, 110272 + ... + 110401.

It is an arithmetic number, because the mean of its divisors is an integer number (2317077).

Almost surely, 214343745 is an apocalyptic number.

It is an amenable number.

14343745 is a deficient number, since it is larger than the sum of its proper divisors (4192871).

14343745 is a wasteful number, since it uses less digits than its factorization.

14343745 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 220691.

The product of its digits is 20160, while the sum is 31.

The square root of 14343745 is about 3787.3136917874. The cubic root of 14343745 is about 242.9708568639.

The spelling of 14343745 in words is "fourteen million, three hundred forty-three thousand, seven hundred forty-five".

Divisors: 1 5 13 65 220673 1103365 2868749 14343745