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14434813 = 19759727
BaseRepresentation
bin110111000100…
…000111111101
31000011100211201
4313010013331
512143403223
61233215501
7233460001
oct67040775
930140751
1014434813
11816a0a8
124a01591
132cb5313
141cba701
151401ead
hexdc41fd

14434813 has 4 divisors (see below), whose sum is σ = 15194560. Its totient is φ = 13675068.

The previous prime is 14434807. The next prime is 14434817. The reversal of 14434813 is 31843441.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2k-14434813 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 (14434817) 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, 379845 + ... + 379882.

It is an arithmetic number, because the mean of its divisors is an integer number (3798640).

Almost surely, 214434813 is an apocalyptic number.

It is an amenable number.

14434813 is a deficient number, since it is larger than the sum of its proper divisors (759747).

14434813 is an equidigital number, since it uses as much as digits as its factorization.

14434813 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 759746.

The product of its digits is 4608, while the sum is 28.

The square root of 14434813 is about 3799.3174386987. The cubic root of 14434813 is about 243.4839773184.

The spelling of 14434813 in words is "fourteen million, four hundred thirty-four thousand, eight hundred thirteen".

Divisors: 1 19 759727 14434813