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14300999 = 82117419
BaseRepresentation
bin110110100011…
…011101000111
3222220120021122
4312203131013
512130112444
61230304155
7232361606
oct66433507
928816248
1014300999
118088609
12495805b
132c6943b
141c83a3d
1513c74ee
hexda3747

14300999 has 4 divisors (see below), whose sum is σ = 14319240. Its totient is φ = 14282760.

The previous prime is 14300989. The next prime is 14301041. The reversal of 14300999 is 99900341.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 99900341 = 186153681.

It is a cyclic number.

It is not a de Polignac number, because 14300999 - 212 = 14296903 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 (14300969) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 7889 + ... + 9530.

It is an arithmetic number, because the mean of its divisors is an integer number (3579810).

Almost surely, 214300999 is an apocalyptic number.

14300999 is a deficient number, since it is larger than the sum of its proper divisors (18241).

14300999 is an equidigital number, since it uses as much as digits as its factorization.

14300999 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 18240.

The product of its (nonzero) digits is 8748, while the sum is 35.

The square root of 14300999 is about 3781.6661671808. Note that the first 3 decimals coincide. The cubic root of 14300999 is about 242.7292563951.

The spelling of 14300999 in words is "fourteen million, three hundred thousand, nine hundred ninety-nine".

Divisors: 1 821 17419 14300999