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14480393 = 16218933
BaseRepresentation
bin110111001111…
…010000001001
31000020200100212
4313033100021
512201333033
61234210505
7234036614
oct67172011
930220325
1014480393
1181a0374
124a23a35
132cccca5
141ccd17b
151410748
hexdcf409

14480393 has 4 divisors (see below), whose sum is σ = 14490948. Its totient is φ = 14469840.

The previous prime is 14480387. The next prime is 14480399. The reversal of 14480393 is 39308441.

14480393 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes, and also a brilliant number, because the two primes have the same length.

It is an interprime number because it is at equal distance from previous prime (14480387) and next prime (14480399).

It can be written as a sum of positive squares in 2 ways, for example, as 7441984 + 7038409 = 2728^2 + 2653^2 .

It is a cyclic number.

It is not a de Polignac number, because 14480393 - 24 = 14480377 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (14480399) 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, 2846 + ... + 6087.

It is an arithmetic number, because the mean of its divisors is an integer number (3622737).

Almost surely, 214480393 is an apocalyptic number.

It is an amenable number.

14480393 is a deficient number, since it is larger than the sum of its proper divisors (10555).

14480393 is an equidigital number, since it uses as much as digits as its factorization.

14480393 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10554.

The product of its (nonzero) digits is 10368, while the sum is 32.

The square root of 14480393 is about 3805.3111567913. The cubic root of 14480393 is about 243.7399866147.

The spelling of 14480393 in words is "fourteen million, four hundred eighty thousand, three hundred ninety-three".

Divisors: 1 1621 8933 14480393