Base | Representation |
---|---|
bin | 1011110100000… |
… | …11010011000110 |
3 | 20220111000001101 |
4 | 11322003103012 |
5 | 200332311232 |
6 | 13500050314 |
7 | 2312240530 |
oct | 572032306 |
9 | 226430041 |
10 | 99103942 |
11 | 50a3a293 |
12 | 2923399a |
13 | 176bb9b2 |
14 | d23a850 |
15 | 8a791e7 |
hex | 5e834c6 |
99103942 has 32 divisors (see below), whose sum is σ = 172892160. Its totient is φ = 41731200.
The previous prime is 99103919. The next prime is 99103967. The reversal of 99103942 is 24930199.
It is a Smith number, since the sum of its digits (37) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.
It is a congruent number.
It is an unprimeable number.
It is a pernicious number, because its binary representation contains a prime number (13) of ones.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 246942 + ... + 247342.
It is an arithmetic number, because the mean of its divisors is an integer number (5402880).
Almost surely, 299103942 is an apocalyptic number.
99103942 is a deficient number, since it is larger than the sum of its proper divisors (73788218).
99103942 is a wasteful number, since it uses less digits than its factorization.
99103942 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 676.
The product of its (nonzero) digits is 17496, while the sum is 37.
The square root of 99103942 is about 9955.0962828091. The cubic root of 99103942 is about 462.7683441053.
The spelling of 99103942 in words is "ninety-nine million, one hundred three thousand, nine hundred forty-two".
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