Base | Representation |
---|---|
bin | 1011110110111… |
… | …00000111011110 |
3 | 20221011111002110 |
4 | 11323130013132 |
5 | 200430431432 |
6 | 13511534450 |
7 | 2315314263 |
oct | 573340736 |
9 | 227144073 |
10 | 99467742 |
11 | 51168650 |
12 | 2938a426 |
13 | 177b846a |
14 | d2d326a |
15 | 8aebdcc |
hex | 5edc1de |
99467742 has 32 divisors (see below), whose sum is σ = 217578240. Its totient is φ = 30064320.
The previous prime is 99467723. The next prime is 99467743. The reversal of 99467742 is 24776499.
Its product of digits (762048) is a multiple of the sum of its prime divisors (3888).
It is a junction number, because it is equal to n+sod(n) for n = 99467691 and 99467700.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (99467743) by changing a digit.
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 15 ways as a sum of consecutive naturals, for example, 27258 + ... + 30690.
It is an arithmetic number, because the mean of its divisors is an integer number (6799320).
Almost surely, 299467742 is an apocalyptic number.
99467742 is an abundant number, since it is smaller than the sum of its proper divisors (118110498).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
99467742 is a wasteful number, since it uses less digits than its factorization.
99467742 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 3888.
The product of its digits is 762048, while the sum is 48.
The square root of 99467742 is about 9973.3515931205. The cubic root of 99467742 is about 463.3339103674. Note that the first 3 decimals are identical.
The spelling of 99467742 in words is "ninety-nine million, four hundred sixty-seven thousand, seven hundred forty-two".
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