Base | Representation |
---|---|
bin | 10000101110110100… |
… | …01001100100000000 |
3 | 212012000110200111210 |
4 | 20113122021210000 |
5 | 121344030243342 |
6 | 4043201410120 |
7 | 435412253034 |
oct | 102732114400 |
9 | 25160420453 |
10 | 8982665472 |
11 | 389a531580 |
12 | 18a8339940 |
13 | b01cc1191 |
14 | 612dc21c4 |
15 | 37890579c |
hex | 217689900 |
8982665472 has 144 divisors (see below), whose sum is σ = 26240643072. Its totient is φ = 2705295360.
The previous prime is 8982665467. The next prime is 8982665507. The reversal of 8982665472 is 2745662898.
It is a happy number.
It is a Smith number, since the sum of its digits (57) coincides with the sum of the digits of its prime factors.
It is an unprimeable number.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1407633 + ... + 1413999.
It is an arithmetic number, because the mean of its divisors is an integer number (182226688).
Almost surely, 28982665472 is an apocalyptic number.
It is an amenable number.
It is a practical number, because each smaller number is the sum of distinct divisors of 8982665472, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (13120321536).
8982665472 is an abundant number, since it is smaller than the sum of its proper divisors (17257977600).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
8982665472 is a wasteful number, since it uses less digits than its factorization.
8982665472 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 6564 (or 6550 counting only the distinct ones).
The product of its digits is 11612160, while the sum is 57.
The square root of 8982665472 is about 94776.9247865745. The cubic root of 8982665472 is about 2078.7475102538.
The spelling of 8982665472 in words is "eight billion, nine hundred eighty-two million, six hundred sixty-five thousand, four hundred seventy-two".
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