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8282222828 = 2211239857919
BaseRepresentation
bin1111011011010100…
…01011000011101100
3210101012110111211122
413231222023003230
5113430222112303
63445500440112
7412145506145
oct75552130354
923335414748
108282222828
11357010a660
121731849038
13a1cb58489
14587d70acc
15337196e38
hex1eda8b0ec

8282222828 has 48 divisors (see below), whose sum is σ = 15913497600. Its totient is φ = 3740446080.

The previous prime is 8282222827. The next prime is 8282222833.

It is a happy number.

8282222828 is nontrivially palindromic in base 10.

It is a Harshad number since it is a multiple of its sum of digits (44).

It is not an unprimeable number, because it can be changed into a prime (8282222827) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 9011753 + ... + 9012671.

It is an arithmetic number, because the mean of its divisors is an integer number (331531200).

Almost surely, 28282222828 is an apocalyptic number.

It is an amenable number.

8282222828 is a deficient number, since it is larger than the sum of its proper divisors (7631274772).

8282222828 is a wasteful number, since it uses less digits than its factorization.

8282222828 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2030 (or 2028 counting only the distinct ones).

The product of its digits is 262144, while the sum is 44.

The square root of 8282222828 is about 91006.7185871461. The cubic root of 8282222828 is about 2023.2473034653.

The spelling of 8282222828 in words is "eight billion, two hundred eighty-two million, two hundred twenty-two thousand, eight hundred twenty-eight".

Divisors: 1 2 4 11 22 44 239 478 857 919 956 1714 1838 2629 3428 3676 5258 9427 10109 10516 18854 20218 37708 40436 204823 219641 409646 439282 787583 819292 878564 1575166 2253053 2416051 3150332 4506106 4832102 8663413 9012212 9664204 17326826 34653652 188232337 376464674 752929348 2070555707 4141111414 8282222828