Base | Representation |
---|---|
bin | 101111101100110… |
… | …111011101101100 |
3 | 2001202212222102010 |
4 | 233230313131230 |
5 | 3114333300133 |
6 | 211225001220 |
7 | 25555233642 |
oct | 5754673554 |
9 | 2052788363 |
10 | 800290668 |
11 | 38081a251 |
12 | 1a4023210 |
13 | c9a55298 |
14 | 78403192 |
15 | 4a3d3263 |
hex | 2fb3776c |
800290668 has 24 divisors (see below), whose sum is σ = 1927582720. Its totient is φ = 258158160.
The previous prime is 800290609. The next prime is 800290669. The reversal of 800290668 is 866092008.
It is not an unprimeable number, because it can be changed into a prime (800290669) by changing a digit.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1075288 + ... + 1076031.
Almost surely, 2800290668 is an apocalyptic number.
It is an amenable number.
800290668 is an abundant number, since it is smaller than the sum of its proper divisors (1127292052).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
800290668 is a wasteful number, since it uses less digits than its factorization.
800290668 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 2151357 (or 2151355 counting only the distinct ones).
The product of its (nonzero) digits is 41472, while the sum is 39.
The square root of 800290668 is about 28289.4091136595. The cubic root of 800290668 is about 928.4301832206.
The spelling of 800290668 in words is "eight hundred million, two hundred ninety thousand, six hundred sixty-eight".
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