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14448379 = 111973947
BaseRepresentation
bin110111000111…
…011011111011
31000012001110011
4313013123323
512144322004
61233402351
7233544361
oct67073373
930161404
1014448379
118179310
124a093b7
132cbb54a
141cc1631
151406004
hexdc76fb

14448379 has 16 divisors (see below), whose sum is σ = 16836480. Its totient is φ = 12260160.

The previous prime is 14448373. The next prime is 14448397. The reversal of 14448379 is 97384441.

It is not a de Polignac number, because 14448379 - 211 = 14446331 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (14448373) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 14784 + ... + 15730.

It is an arithmetic number, because the mean of its divisors is an integer number (1052280).

Almost surely, 214448379 is an apocalyptic number.

14448379 is a gapful number since it is divisible by the number (19) formed by its first and last digit.

14448379 is a deficient number, since it is larger than the sum of its proper divisors (2388101).

14448379 is a wasteful number, since it uses less digits than its factorization.

14448379 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1050.

The product of its digits is 96768, while the sum is 40.

The square root of 14448379 is about 3801.1023401114. The cubic root of 14448379 is about 243.5602297647.

The spelling of 14448379 in words is "fourteen million, four hundred forty-eight thousand, three hundred seventy-nine".

Divisors: 1 11 19 73 209 803 947 1387 10417 15257 17993 69131 197923 760441 1313489 14448379