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14481374 = 27240687
BaseRepresentation
bin110111001111…
…011111011110
31000020201201012
4313033133132
512201400444
61234215222
7234042515
oct67173736
930221635
1014481374
1181a1086
124a24512
13300057b
141ccd67c
151410b9e
hexdcf7de

14481374 has 4 divisors (see below), whose sum is σ = 21722064. Its totient is φ = 7240686.

The previous prime is 14481367. The next prime is 14481377. The reversal of 14481374 is 47318441.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 47318441 = 173273517.

It is a self number, because there is not a number n which added to its sum of digits gives 14481374.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (14481377) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 3620342 + ... + 3620345.

It is an arithmetic number, because the mean of its divisors is an integer number (5430516).

Almost surely, 214481374 is an apocalyptic number.

14481374 is a deficient number, since it is larger than the sum of its proper divisors (7240690).

14481374 is an equidigital number, since it uses as much as digits as its factorization.

14481374 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7240689.

The product of its digits is 10752, while the sum is 32.

The square root of 14481374 is about 3805.4400533972. The cubic root of 14481374 is about 243.7454906902.

It can be divided in two parts, 144 and 81374, that added together give a palindrome (81518).

The spelling of 14481374 in words is "fourteen million, four hundred eighty-one thousand, three hundred seventy-four".

Divisors: 1 2 7240687 14481374