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14450747 = 14939679
BaseRepresentation
bin110111001000…
…000000111011
31000012011200212
4313020000323
512144410442
61233421335
7233554313
oct67100073
930164625
1014450747
118180073
124a0a84b
132cbc64c
141cc2443
151406a82
hexdc803b

14450747 has 4 divisors (see below), whose sum is σ = 14461920. Its totient is φ = 14439576.

The previous prime is 14450719. The next prime is 14450749. The reversal of 14450747 is 74705441.

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 a cyclic number.

It is not a de Polignac number, because 14450747 - 216 = 14385211 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (14450749) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3347 + ... + 6332.

It is an arithmetic number, because the mean of its divisors is an integer number (3615480).

Almost surely, 214450747 is an apocalyptic number.

14450747 is a deficient number, since it is larger than the sum of its proper divisors (11173).

14450747 is an equidigital number, since it uses as much as digits as its factorization.

14450747 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11172.

The product of its (nonzero) digits is 15680, while the sum is 32.

The square root of 14450747 is about 3801.4138159374. The cubic root of 14450747 is about 243.5735350432.

The spelling of 14450747 in words is "fourteen million, four hundred fifty thousand, seven hundred forty-seven".

Divisors: 1 1493 9679 14450747