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14250399 = 319250007
BaseRepresentation
bin110110010111…
…000110011111
3222210222212120
4312113012133
512122003044
61225234023
7232061232
oct66270637
928728776
1014250399
118053599
124932913
132c4c3b7
141c6d419
1513b7519
hexd9719f

14250399 has 8 divisors (see below), whose sum is σ = 20000640. Its totient is φ = 9000216.

The previous prime is 14250371. The next prime is 14250407. The reversal of 14250399 is 99305241.

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

It is not a de Polignac number, because 14250399 - 29 = 14249887 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (14250349) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 124947 + ... + 125060.

It is an arithmetic number, because the mean of its divisors is an integer number (2500080).

Almost surely, 214250399 is an apocalyptic number.

14250399 is a gapful number since it is divisible by the number (19) formed by its first and last digit.

14250399 is a deficient number, since it is larger than the sum of its proper divisors (5750241).

14250399 is a wasteful number, since it uses less digits than its factorization.

14250399 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 250029.

The product of its (nonzero) digits is 9720, while the sum is 33.

The square root of 14250399 is about 3774.9700661065. The cubic root of 14250399 is about 242.4426420477.

The spelling of 14250399 in words is "fourteen million, two hundred fifty thousand, three hundred ninety-nine".

Divisors: 1 3 19 57 250007 750021 4750133 14250399