Base | Representation |
---|---|
bin | 1110100011111110… |
… | …1001001111001101 |
3 | 101002102110200022011 |
4 | 3220333221033031 |
5 | 31001200414333 |
6 | 1443515221221 |
7 | 165603635620 |
oct | 35077511715 |
9 | 11072420264 |
10 | 3908998093 |
11 | 1726589140 |
12 | 911147811 |
13 | 4a3b0b730 |
14 | 291225db7 |
15 | 17d29b9cd |
hex | e8fe93cd |
3908998093 has 32 divisors (see below), whose sum is σ = 5347544832. Its totient is φ = 2758579200.
The previous prime is 3908998091. The next prime is 3908998099.
3908998093 is nontrivially palindromic in base 10.
It is not a de Polignac number, because 3908998093 - 21 = 3908998091 is a prime.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (3908998091) by changing a digit.
It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 16213 + ... + 89893.
It is an arithmetic number, because the mean of its divisors is an integer number (167110776).
Almost surely, 23908998093 is an apocalyptic number.
It is an amenable number.
3908998093 is a deficient number, since it is larger than the sum of its proper divisors (1438546739).
3908998093 is a wasteful number, since it uses less digits than its factorization.
3908998093 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 73765.
The product of its (nonzero) digits is 3779136, while the sum is 58.
The square root of 3908998093 is about 62521.9808787278. The cubic root of 3908998093 is about 1575.2705463519.
It can be divided in two parts, 3908 and 998093, that added together give a palindrome (1002001).
The spelling of 3908998093 in words is "three billion, nine hundred eight million, nine hundred ninety-eight thousand, ninety-three".
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