Base | Representation |
---|---|
bin | 100001110111… |
… | …111111000010 |
3 | 121201011011100 |
4 | 201313333002 |
5 | 4233130231 |
6 | 514155230 |
7 | 135323256 |
oct | 41677702 |
9 | 17634140 |
10 | 8880066 |
11 | 50157a8 |
12 | 2b82b16 |
13 | 1abbba0 |
14 | 1272266 |
15 | ba61e6 |
hex | 877fc2 |
8880066 has 48 divisors (see below), whose sum is σ = 20946744. Its totient is φ = 2702592.
The previous prime is 8880029. The next prime is 8880073. The reversal of 8880066 is 6600888.
It can be written as a sum of positive squares in 4 ways, for example, as 4995225 + 3884841 = 2235^2 + 1971^2 .
It is a hoax number, since the sum of its digits (36) coincides with the sum of the digits of its distinct prime factors.
It is a zygodrome in base 10.
It is a self number, because there is not a number n which added to its sum of digits gives 8880066.
It is an unprimeable number.
It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 31920 + ... + 32196.
Almost surely, 28880066 is an apocalyptic number.
It is a practical number, because each smaller number is the sum of distinct divisors of 8880066, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (10473372).
8880066 is an abundant number, since it is smaller than the sum of its proper divisors (12066678).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
8880066 is a wasteful number, since it uses less digits than its factorization.
8880066 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 435 (or 432 counting only the distinct ones).
The product of its (nonzero) digits is 18432, while the sum is 36.
The square root of 8880066 is about 2979.9439592046. The cubic root of 8880066 is about 207.0802741239.
The spelling of 8880066 in words is "eight million, eight hundred eighty thousand, sixty-six".
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