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14899345 = 53780537
BaseRepresentation
bin111000110101…
…100010010001
31001000222001121
4320311202101
512303234340
61251202241
7240433216
oct70654221
931028047
1014899345
11845710a
124ba6381
1331188a6
141d9bb0d
15149494a
hexe35891

14899345 has 8 divisors (see below), whose sum is σ = 18362664. Its totient is φ = 11597184.

The previous prime is 14899273. The next prime is 14899349. The reversal of 14899345 is 54399841.

It is a happy number.

It can be written as a sum of positive squares in 4 ways, for example, as 3690241 + 11209104 = 1921^2 + 3348^2 .

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 14899345 - 29 = 14898833 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (14899349) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 40084 + ... + 40453.

It is an arithmetic number, because the mean of its divisors is an integer number (2295333).

Almost surely, 214899345 is an apocalyptic number.

It is an amenable number.

14899345 is a deficient number, since it is larger than the sum of its proper divisors (3463319).

14899345 is an equidigital number, since it uses as much as digits as its factorization.

14899345 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 80579.

The product of its digits is 155520, while the sum is 43.

The square root of 14899345 is about 3859.9669687706. The cubic root of 14899345 is about 246.0683320871.

The spelling of 14899345 in words is "fourteen million, eight hundred ninety-nine thousand, three hundred forty-five".

Divisors: 1 5 37 185 80537 402685 2979869 14899345