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14424807 = 34808269
BaseRepresentation
bin110111000001…
…101011100111
31000010212010010
4313001223213
512143043212
61233101303
7233415555
oct67015347
930125103
1014424807
118162631
1249b7833
132cb08b7
141cb6bd5
1513ee03c
hexdc1ae7

14424807 has 4 divisors (see below), whose sum is σ = 19233080. Its totient is φ = 9616536.

The previous prime is 14424757. The next prime is 14424811. The reversal of 14424807 is 70842441.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 70842441 = 323614147.

It is not a de Polignac number, because 14424807 - 27 = 14424679 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (14424607) 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, 2404132 + ... + 2404137.

It is an arithmetic number, because the mean of its divisors is an integer number (4808270).

Almost surely, 214424807 is an apocalyptic number.

14424807 is a deficient number, since it is larger than the sum of its proper divisors (4808273).

14424807 is an equidigital number, since it uses as much as digits as its factorization.

14424807 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4808272.

The product of its (nonzero) digits is 7168, while the sum is 30.

The square root of 14424807 is about 3798.0003949447. Note that the first 3 decimals coincide. The cubic root of 14424807 is about 243.4277044769.

The spelling of 14424807 in words is "fourteen million, four hundred twenty-four thousand, eight hundred seven".

Divisors: 1 3 4808269 14424807