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14734813 = 29508097
BaseRepresentation
bin111000001101…
…010111011101
31000201121100211
4320031113131
512233003223
61243452421
7236146432
oct70152735
930647324
1014734813
118354535
124b27111
13308ba32
141d57b89
151460d0d
hexe0d5dd

14734813 has 4 divisors (see below), whose sum is σ = 15242940. Its totient is φ = 14226688.

The previous prime is 14734807. The next prime is 14734817. The reversal of 14734813 is 31843741.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 4831204 + 9903609 = 2198^2 + 3147^2 .

It is a cyclic number.

It is not a de Polignac number, because 14734813 - 25 = 14734781 is a prime.

It is a super-2 number, since 2×147348132 = 434229428289938, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (14734817) 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, 254020 + ... + 254077.

It is an arithmetic number, because the mean of its divisors is an integer number (3810735).

Almost surely, 214734813 is an apocalyptic number.

It is an amenable number.

14734813 is a deficient number, since it is larger than the sum of its proper divisors (508127).

14734813 is an equidigital number, since it uses as much as digits as its factorization.

14734813 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 508126.

The product of its digits is 8064, while the sum is 31.

The square root of 14734813 is about 3838.5951857418. The cubic root of 14734813 is about 245.1592079178.

The spelling of 14734813 in words is "fourteen million, seven hundred thirty-four thousand, eight hundred thirteen".

Divisors: 1 29 508097 14734813