Base | Representation |
---|---|
bin | 1011111001000… |
… | …10000110110110 |
3 | 20221201001100020 |
4 | 11330202012312 |
5 | 201014120142 |
6 | 13522030010 |
7 | 2320620135 |
oct | 574420666 |
9 | 227631306 |
10 | 99754422 |
11 | 51343a79 |
12 | 294a8306 |
13 | 17888ab1 |
14 | d36991c |
15 | 8b56cec |
hex | 5f221b6 |
99754422 has 8 divisors (see below), whose sum is σ = 199508856. Its totient is φ = 33251472.
The previous prime is 99754411. The next prime is 99754423. The reversal of 99754422 is 22445799.
It is a sphenic number, since it is the product of 3 distinct primes.
99754422 is an admirable number.
It is a Smith number, since the sum of its digits (42) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.
It is a nialpdrome in base 10.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (99754423) 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, 8312863 + ... + 8312874.
It is an arithmetic number, because the mean of its divisors is an integer number (24938607).
Almost surely, 299754422 is an apocalyptic number.
99754422 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
99754422 is a wasteful number, since it uses less digits than its factorization.
99754422 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 16625742.
The product of its digits is 181440, while the sum is 42.
The square root of 99754422 is about 9987.7135521600. The cubic root of 99754422 is about 463.7786145381.
The spelling of 99754422 in words is "ninety-nine million, seven hundred fifty-four thousand, four hundred twenty-two".
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