Base | Representation |
---|---|
bin | 1011111000111… |
… | …11011001000010 |
3 | 20221200111002020 |
4 | 11330133121002 |
5 | 201013241143 |
6 | 13521502310 |
7 | 2320542534 |
oct | 574373102 |
9 | 227614066 |
10 | 99743298 |
11 | 51336686 |
12 | 294a1996 |
13 | 17883a05 |
14 | d365854 |
15 | 8b53883 |
hex | 5f1f642 |
99743298 has 16 divisors (see below), whose sum is σ = 200131776. Its totient is φ = 33140240.
The previous prime is 99743291. The next prime is 99743309. The reversal of 99743298 is 89234799.
It is a self number, because there is not a number n which added to its sum of digits gives 99743298.
It is not an unprimeable number, because it can be changed into a prime (99743291) 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, 24861 + ... + 28592.
It is an arithmetic number, because the mean of its divisors is an integer number (12508236).
Almost surely, 299743298 is an apocalyptic number.
99743298 is an abundant number, since it is smaller than the sum of its proper divisors (100388478).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
99743298 is a wasteful number, since it uses less digits than its factorization.
99743298 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 53769.
The product of its digits is 979776, while the sum is 51.
The square root of 99743298 is about 9987.1566524211. The cubic root of 99743298 is about 463.7613746505.
The spelling of 99743298 in words is "ninety-nine million, seven hundred forty-three thousand, two hundred ninety-eight".
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