Base | Representation |
---|---|
bin | 1011110101001… |
… | …10101011100011 |
3 | 20220202100211222 |
4 | 11322212223203 |
5 | 200401430432 |
6 | 13503125255 |
7 | 2313413204 |
oct | 572465343 |
9 | 226670758 |
10 | 99248867 |
11 | 51029163 |
12 | 292a382b |
13 | 1773c953 |
14 | d2775ab |
15 | 8aa7112 |
hex | 5ea6ae3 |
99248867 has 4 divisors (see below), whose sum is σ = 99299040. Its totient is φ = 99198696.
The previous prime is 99248833. The next prime is 99248879. The reversal of 99248867 is 76884299.
It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 76884299 = 613 ⋅125423.
It is a cyclic number.
It is not a de Polignac number, because 99248867 - 210 = 99247843 is a prime.
It is a Duffinian number.
It is not an unprimeable number, because it can be changed into a prime (99248767) by changing a digit.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 21992 + ... + 26117.
It is an arithmetic number, because the mean of its divisors is an integer number (24824760).
Almost surely, 299248867 is an apocalyptic number.
99248867 is a deficient number, since it is larger than the sum of its proper divisors (50173).
99248867 is a wasteful number, since it uses less digits than its factorization.
99248867 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 50172.
The product of its digits is 1741824, while the sum is 53.
The square root of 99248867 is about 9962.3725587834. The cubic root of 99248867 is about 462.9938112115.
The spelling of 99248867 in words is "ninety-nine million, two hundred forty-eight thousand, eight hundred sixty-seven".
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