Base | Representation |
---|---|
bin | 1011110011011… |
… | …00010111110110 |
3 | 20220022020020110 |
4 | 11321230113312 |
5 | 200321310123 |
6 | 13454043450 |
7 | 2311400001 |
oct | 571542766 |
9 | 226266213 |
10 | 99010038 |
11 | 50985786 |
12 | 291a9586 |
13 | 1768802a |
14 | d214538 |
15 | 8a5b493 |
hex | 5e6c5f6 |
99010038 has 16 divisors (see below), whose sum is σ = 198656496. Its totient is φ = 32897280.
The previous prime is 99010027. The next prime is 99010061. The reversal of 99010038 is 83001099.
It is a happy number.
It is a super-2 number, since 2×990100382 = 19605975249522888, which contains 22 as substring.
It is a Curzon number.
It is a junction number, because it is equal to n+sod(n) for n = 99009987 and 99010014.
It is a congruent number.
It is an unprimeable number.
It is a pernicious number, because its binary representation contains a prime number (17) of ones.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 24483 + ... + 28238.
It is an arithmetic number, because the mean of its divisors is an integer number (12416031).
Almost surely, 299010038 is an apocalyptic number.
99010038 is an abundant number, since it is smaller than the sum of its proper divisors (99646458).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
99010038 is a wasteful number, since it uses less digits than its factorization.
99010038 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 53039.
The product of its (nonzero) digits is 1944, while the sum is 30.
The square root of 99010038 is about 9950.3787867598. The cubic root of 99010038 is about 462.6221355550.
The spelling of 99010038 in words is "ninety-nine million, ten thousand, thirty-eight".
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