Base | Representation |
---|---|
bin | 1011110011010… |
… | …10000111101110 |
3 | 20220021202120211 |
4 | 11321222013232 |
5 | 200321011224 |
6 | 13453533034 |
7 | 2311331053 |
oct | 571520756 |
9 | 226252524 |
10 | 99000814 |
11 | 50979860 |
12 | 291a417a |
13 | 17683a83 |
14 | d21102a |
15 | 8a58894 |
hex | 5e6a1ee |
99000814 has 24 divisors (see below), whose sum is σ = 166110984. Its totient is φ = 43886400.
The previous prime is 99000793. The next prime is 99000817. The reversal of 99000814 is 41800099.
It is a super-2 number, since 2×990008142 = 19602322345325192, which contains 22 as substring.
It is a hoax number, since the sum of its digits (31) coincides with the sum of the digits of its distinct prime factors.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (99000817) by changing a digit.
It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 35644 + ... + 38320.
It is an arithmetic number, because the mean of its divisors is an integer number (6921291).
Almost surely, 299000814 is an apocalyptic number.
99000814 is a deficient number, since it is larger than the sum of its proper divisors (67110170).
99000814 is a wasteful number, since it uses less digits than its factorization.
99000814 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 2772 (or 2731 counting only the distinct ones).
The product of its (nonzero) digits is 2592, while the sum is 31.
The square root of 99000814 is about 9949.9152760212. The cubic root of 99000814 is about 462.6077687993.
The spelling of 99000814 in words is "ninety-nine million, eight hundred fourteen", and thus it is an aban number.
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