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13452717 = 34484239
BaseRepresentation
bin110011010100…
…010110101101
3221022110122210
4303110112231
511420441332
61200201033
7222226515
oct63242655
927273583
1013452717
117659253
124609179
132a302b5
141b02845
1512aaecc
hexcd45ad

13452717 has 4 divisors (see below), whose sum is σ = 17936960. Its totient is φ = 8968476.

The previous prime is 13452697. The next prime is 13452731. The reversal of 13452717 is 71725431.

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 not a de Polignac number, because 13452717 - 210 = 13451693 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 (13452917) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2242117 + ... + 2242122.

It is an arithmetic number, because the mean of its divisors is an integer number (4484240).

Almost surely, 213452717 is an apocalyptic number.

It is an amenable number.

13452717 is a deficient number, since it is larger than the sum of its proper divisors (4484243).

13452717 is an equidigital number, since it uses as much as digits as its factorization.

13452717 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4484242.

The product of its digits is 5880, while the sum is 30.

The square root of 13452717 is about 3667.7945689474. The cubic root of 13452717 is about 237.8318434152.

The spelling of 13452717 in words is "thirteen million, four hundred fifty-two thousand, seven hundred seventeen".

Divisors: 1 3 4484239 13452717