Base | Representation |
---|---|
bin | 1011110110001… |
… | …10101100110110 |
3 | 20221000000202120 |
4 | 11323012230312 |
5 | 200420130042 |
6 | 13510020410 |
7 | 2314500450 |
oct | 573065466 |
9 | 227000676 |
10 | 99380022 |
11 | 51108755 |
12 | 29347706 |
13 | 17787561 |
14 | d2ad2d0 |
15 | 8ad0dec |
hex | 5ec6b36 |
99380022 has 16 divisors (see below), whose sum is σ = 227154432. Its totient is φ = 28394280.
The previous prime is 99379991. The next prime is 99380027. The reversal of 99380022 is 22008399.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (99380027) 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, 1183054 + ... + 1183137.
It is an arithmetic number, because the mean of its divisors is an integer number (14197152).
Almost surely, 299380022 is an apocalyptic number.
99380022 is an abundant number, since it is smaller than the sum of its proper divisors (127774410).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
99380022 is a wasteful number, since it uses less digits than its factorization.
99380022 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 2366203.
The product of its (nonzero) digits is 7776, while the sum is 33.
The square root of 99380022 is about 9968.9529038912. The cubic root of 99380022 is about 463.1976665177.
The spelling of 99380022 in words is "ninety-nine million, three hundred eighty thousand, twenty-two".
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