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8813042308 = 2271935714639
BaseRepresentation
bin10000011010100110…
…00101101010000100
3211202012021221021101
420031103011222010
5121022114323213
64014302025444
7431252423620
oct101523055204
924665257241
108813042308
113812807144
12185b578284
13aa5b11545
145d866a180
15368a9bbdd
hex20d4c5a84

8813042308 has 48 divisors (see below), whose sum is σ = 18562969600. Its totient is φ = 3576454560.

The previous prime is 8813042299. The next prime is 8813042309. The reversal of 8813042308 is 8032403188.

It is not an unprimeable number, because it can be changed into a prime (8813042309) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1897453 + ... + 1902091.

Almost surely, 28813042308 is an apocalyptic number.

It is an amenable number.

8813042308 is an abundant number, since it is smaller than the sum of its proper divisors (9749927292).

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

8813042308 is a wasteful number, since it uses less digits than its factorization.

8813042308 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8240 (or 8238 counting only the distinct ones).

The product of its (nonzero) digits is 36864, while the sum is 37.

The square root of 8813042308 is about 93877.8051937730. The cubic root of 8813042308 is about 2065.5796755673.

The spelling of 8813042308 in words is "eight billion, eight hundred thirteen million, forty-two thousand, three hundred eight".

Divisors: 1 2 4 7 14 19 28 38 76 133 266 532 3571 4639 7142 9278 14284 18556 24997 32473 49994 64946 67849 88141 99988 129892 135698 176282 271396 352564 474943 616987 949886 1233974 1899772 2467948 16565869 33131738 66263476 115961083 231922166 314751511 463844332 629503022 1259006044 2203260577 4406521154 8813042308