Base | Representation |
---|---|
bin | 10000111100000100… |
… | …00110000011001100 |
3 | 212110202120220121121 |
4 | 20132002012003030 |
5 | 122111003101030 |
6 | 4102211410324 |
7 | 441232011565 |
oct | 103602060314 |
9 | 25422526547 |
10 | 9093800140 |
11 | 3947238707 |
12 | 19195b39a4 |
13 | b1c032b39 |
14 | 623a7116c |
15 | 38355947a |
hex | 21e0860cc |
9093800140 has 48 divisors (see below), whose sum is σ = 21284575200. Its totient is φ = 3243359232.
The previous prime is 9093800119. The next prime is 9093800143. The reversal of 9093800140 is 410083909.
It is a Harshad number since it is a multiple of its sum of digits (34).
It is a junction number, because it is equal to n+sod(n) for n = 9093800096 and 9093800105.
It is not an unprimeable number, because it can be changed into a prime (9093800143) by changing a digit.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 697395 + ... + 710314.
It is an arithmetic number, because the mean of its divisors is an integer number (443428650).
Almost surely, 29093800140 is an apocalyptic number.
It is an amenable number.
9093800140 is an abundant number, since it is smaller than the sum of its proper divisors (12190775060).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
9093800140 is a wasteful number, since it uses less digits than its factorization.
9093800140 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 1407754 (or 1407752 counting only the distinct ones).
The product of its (nonzero) digits is 7776, while the sum is 34.
The square root of 9093800140 is about 95361.4185087449. The cubic root of 9093800140 is about 2087.2852384748.
The spelling of 9093800140 in words is "nine billion, ninety-three million, eight hundred thousand, one hundred forty".
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