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13789256224 = 25717760041
BaseRepresentation
bin11001101011110011…
…10101101000100000
31022120222220210110111
430311321311220200
5211220022144344
610200143341104
7665465513122
oct146571655040
938528823414
1013789256224
115936748327
122809bb1794
1313b9a62613
1494b4d9212
1555a8a5834
hex335e75a20

13789256224 has 24 divisors (see below), whose sum is σ = 27151832988. Its totient is φ = 6893552640.

The previous prime is 13789256219. The next prime is 13789256249. The reversal of 13789256224 is 42265298731.

It is a happy number.

13789256224 is digitally balanced in base 2, 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 2 ways, for example, as 8886455824 + 4902800400 = 94268^2 + 70020^2 .

It is a super-2 number, since 2×137892562242 (a number of 21 digits) contains 22 as substring.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 199644 + ... + 259684.

Almost surely, 213789256224 is an apocalyptic number.

It is an amenable number.

13789256224 is a deficient number, since it is larger than the sum of its proper divisors (13362576764).

13789256224 is an equidigital number, since it uses as much as digits as its factorization.

13789256224 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 67228 (or 67220 counting only the distinct ones).

The product of its digits is 1451520, while the sum is 49.

The spelling of 13789256224 in words is "thirteen billion, seven hundred eighty-nine million, two hundred fifty-six thousand, two hundred twenty-four".

Divisors: 1 2 4 8 16 32 7177 14354 28708 57416 60041 114832 120082 229664 240164 480328 960656 1921312 430914257 861828514 1723657028 3447314056 6894628112 13789256224