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13584485 = 516011697
BaseRepresentation
bin110011110100…
…100001100101
3221120011102002
4303310201211
511434200420
61203055045
7223315625
oct63644145
927504362
1013584485
117739252
124671485
132a78275
141b38885
1512d5075
hexcf4865

13584485 has 8 divisors (see below), whose sum is σ = 16321176. Its totient is φ = 10854400.

The previous prime is 13584481. The next prime is 13584523. The reversal of 13584485 is 58448531.

13584485 is digitally balanced in base 2 and base 3, because in such bases it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 4 ways, for example, as 9431041 + 4153444 = 3071^2 + 2038^2 .

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

It is not a de Polignac number, because 13584485 - 22 = 13584481 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 (13584481) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 7157 + ... + 8853.

It is an arithmetic number, because the mean of its divisors is an integer number (2040147).

Almost surely, 213584485 is an apocalyptic number.

It is an amenable number.

13584485 is a deficient number, since it is larger than the sum of its proper divisors (2736691).

13584485 is a wasteful number, since it uses less digits than its factorization.

13584485 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3303.

The product of its digits is 76800, while the sum is 38.

The square root of 13584485 is about 3685.7136351051. The cubic root of 13584485 is about 238.6058347698.

The spelling of 13584485 in words is "thirteen million, five hundred eighty-four thousand, four hundred eighty-five".

Divisors: 1 5 1601 1697 8005 8485 2716897 13584485