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13485441 = 38595233
BaseRepresentation
bin110011011100…
…010110000001
3221101010112210
4303130112001
511423013231
61201012333
7222424104
oct63342601
927333483
1013485441
1176808a2
1246240a9
132a42168
141b1073b
1512b5a46
hexcdc581

13485441 has 8 divisors (see below), whose sum is σ = 18004960. Its totient is φ = 8978112.

The previous prime is 13485431. The next prime is 13485443. The reversal of 13485441 is 14458431.

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

It is not a de Polignac number, because 13485441 - 27 = 13485313 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 13485399 and 13485408.

It is not an unprimeable number, because it can be changed into a prime (13485443) by changing a digit.

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 in 7 ways as a sum of consecutive naturals, for example, 40 + ... + 5193.

It is an arithmetic number, because the mean of its divisors is an integer number (2250620).

Almost surely, 213485441 is an apocalyptic number.

It is an amenable number.

13485441 is a deficient number, since it is larger than the sum of its proper divisors (4519519).

13485441 is an equidigital number, since it uses as much as digits as its factorization.

13485441 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6095.

The product of its digits is 7680, while the sum is 30.

The square root of 13485441 is about 3672.2528507716. The cubic root of 13485441 is about 238.0245308143.

The spelling of 13485441 in words is "thirteen million, four hundred eighty-five thousand, four hundred forty-one".

Divisors: 1 3 859 2577 5233 15699 4495147 13485441