Base | Representation |
---|---|
bin | 101111101110000… |
… | …101011010001010 |
3 | 2001210111012100122 |
4 | 233232011122022 |
5 | 3114424004210 |
6 | 211235503242 |
7 | 25561033511 |
oct | 5756053212 |
9 | 2053435318 |
10 | 800609930 |
11 | 380a180aa |
12 | 1a4157b22 |
13 | c9b376b3 |
14 | 78487678 |
15 | 4a447b55 |
hex | 2fb8568a |
800609930 has 16 divisors (see below), whose sum is σ = 1441579464. Its totient is φ = 320136960.
The previous prime is 800609923. The next prime is 800609947. The reversal of 800609930 is 39906008.
It can be written as a sum of positive squares in 4 ways, for example, as 568870201 + 231739729 = 23851^2 + 15223^2 .
It is an unprimeable number.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 22670 + ... + 45990.
Almost surely, 2800609930 is an apocalyptic number.
800609930 is a deficient number, since it is larger than the sum of its proper divisors (640969534).
800609930 is a wasteful number, since it uses less digits than its factorization.
800609930 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 26761.
The product of its (nonzero) digits is 11664, while the sum is 35.
The square root of 800609930 is about 28295.0513341114. The cubic root of 800609930 is about 928.5536271482.
The spelling of 800609930 in words is "eight hundred million, six hundred nine thousand, nine hundred thirty".
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