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13334245 = 53772077
BaseRepresentation
bin110010110111…
…011011100101
3221002110010221
4302313123211
511403143440
61153444341
7221224231
oct62673345
927073127
1013334245
117588241
1245706b1
1329bb3b2
141ab15c1
151285d4a
hexcb76e5

13334245 has 8 divisors (see below), whose sum is σ = 16433784. Its totient is φ = 10378944.

The previous prime is 13334231. The next prime is 13334249. The reversal of 13334245 is 54243331.

13334245 is digitally balanced in base 3, because in such base 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 986049 + 12348196 = 993^2 + 3514^2 .

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

It is not a de Polignac number, because 13334245 - 27 = 13334117 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 (13334249) 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, 35854 + ... + 36223.

It is an arithmetic number, because the mean of its divisors is an integer number (2054223).

Almost surely, 213334245 is an apocalyptic number.

It is an amenable number.

13334245 is a deficient number, since it is larger than the sum of its proper divisors (3099539).

13334245 is an equidigital number, since it uses as much as digits as its factorization.

13334245 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 72119.

The product of its digits is 4320, while the sum is 25.

The square root of 13334245 is about 3651.6085496668. The cubic root of 13334245 is about 237.1316246779.

Adding to 13334245 its reverse (54243331), we get a palindrome (67577576).

The spelling of 13334245 in words is "thirteen million, three hundred thirty-four thousand, two hundred forty-five".

Divisors: 1 5 37 185 72077 360385 2666849 13334245