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13364545 = 54336173
BaseRepresentation
bin110010111110…
…110101000001
3221010222201011
4302332311001
511410131140
61154240521
7221411455
oct62766501
927128634
1013364545
1175a8a87
124586141
1329cc11c
141abc665
15128ecea
hexcbed41

13364545 has 8 divisors (see below), whose sum is σ = 16077096. Its totient is φ = 10665216.

The previous prime is 13364539. The next prime is 13364569. The reversal of 13364545 is 54546331.

It can be written as a sum of positive squares in 4 ways, for example, as 804609 + 12559936 = 897^2 + 3544^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 13364545 - 23 = 13364537 is a prime.

It is a super-2 number, since 2×133645452 = 357222126114050, which contains 22 as substring.

It is a Duffinian number.

It is an unprimeable number.

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 7 ways as a sum of consecutive naturals, for example, 922 + ... + 5251.

It is an arithmetic number, because the mean of its divisors is an integer number (2009637).

Almost surely, 213364545 is an apocalyptic number.

It is an amenable number.

13364545 is a deficient number, since it is larger than the sum of its proper divisors (2712551).

13364545 is an equidigital number, since it uses as much as digits as its factorization.

13364545 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6611.

The product of its digits is 21600, while the sum is 31.

The square root of 13364545 is about 3655.7550519694. The cubic root of 13364545 is about 237.3111037249.

The spelling of 13364545 in words is "thirteen million, three hundred sixty-four thousand, five hundred forty-five".

Divisors: 1 5 433 2165 6173 30865 2672909 13364545