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6244664426 = 27111321114783
BaseRepresentation
bin1011101000011011…
…00000010001101010
3121010012102211011122
411310031200101222
5100242113230201
62511352455242
7310514525510
oct56415402152
917105384148
106244664426
112714a4a8a0
1212633aa522
13786990a10
144334da4b0
15268365e1b
hex17436046a

6244664426 has 64 divisors (see below), whose sum is σ = 12637126656. Its totient is φ = 2235038400.

The previous prime is 6244664407. The next prime is 6244664497.

6244664426 is nontrivially palindromic in base 10.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 415031 + ... + 429813.

It is an arithmetic number, because the mean of its divisors is an integer number (197455104).

Almost surely, 26244664426 is an apocalyptic number.

6244664426 is an abundant number, since it is smaller than the sum of its proper divisors (6392462230).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

6244664426 is a wasteful number, since it uses less digits than its factorization.

6244664426 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 15027.

The product of its digits is 1327104, while the sum is 44.

The square root of 6244664426 is about 79023.1891662188. The cubic root of 6244664426 is about 1841.4914288177.

The spelling of 6244664426 in words is "six billion, two hundred forty-four million, six hundred sixty-four thousand, four hundred twenty-six".

Divisors: 1 2 7 11 13 14 22 26 77 91 143 154 182 211 286 422 1001 1477 2002 2321 2743 2954 4642 5486 14783 16247 19201 29566 30173 32494 38402 60346 103481 162613 192179 206962 211211 325226 384358 422422 1138291 1345253 2113969 2276582 2690506 3119213 4227938 6238426 14797783 21834491 29595566 34311343 40549769 43668982 68622686 81099538 240179401 283848383 446047459 480358802 567696766 892094918 3122332213 6244664426