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13014434 = 26507217
BaseRepresentation
bin110001101001…
…010110100010
3220111012110002
4301221112202
511312430214
61142540002
7215422646
oct61512642
926435402
1013014434
117389a34
124437602
132908964
141a2ac26
1512211de
hexc695a2

13014434 has 4 divisors (see below), whose sum is σ = 19521654. Its totient is φ = 6507216.

The previous prime is 13014427. The next prime is 13014461. The reversal of 13014434 is 43441031.

It is a happy number.

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

It can be written as a sum of positive squares in only one way, i.e., 12623809 + 390625 = 3553^2 + 625^2 .

It is an unprimeable number.

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 as a sum of consecutive naturals, namely, 3253607 + ... + 3253610.

Almost surely, 213014434 is an apocalyptic number.

13014434 is a deficient number, since it is larger than the sum of its proper divisors (6507220).

13014434 is an equidigital number, since it uses as much as digits as its factorization.

13014434 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6507219.

The product of its (nonzero) digits is 576, while the sum is 20.

The square root of 13014434 is about 3607.5523558224. The cubic root of 13014434 is about 235.2204600840.

Adding to 13014434 its reverse (43441031), we get a palindrome (56455465).

The spelling of 13014434 in words is "thirteen million, fourteen thousand, four hundred thirty-four".

Divisors: 1 2 6507217 13014434