Base | Representation |
---|---|
bin | 10001011111001… |
… | …001111110100000 |
3 | 202110001020200221 |
4 | 101133021332200 |
5 | 1100101130000 |
6 | 45040052424 |
7 | 10161455164 |
oct | 2137117640 |
9 | 673036627 |
10 | 293380000 |
11 | 140672811 |
12 | 82304114 |
13 | 48a20844 |
14 | 2ad6cca4 |
15 | 1ab5261a |
hex | 117c9fa0 |
293380000 has 60 divisors (see below), whose sum is σ = 721808010. Its totient is φ = 117344000.
The previous prime is 293379997. The next prime is 293380027. The reversal of 293380000 is 83392.
It is a happy number.
It can be written as a sum of positive squares in 5 ways, for example, as 9659664 + 283720336 = 3108^2 + 16844^2 .
It is a Harshad number since it is a multiple of its sum of digits (25).
It is an unprimeable number.
It is a polite number, since it can be written in 9 ways as a sum of consecutive naturals, for example, 12666 + ... + 27334.
Almost surely, 2293380000 is an apocalyptic number.
293380000 is a gapful number since it is divisible by the number (20) formed by its first and last digit.
It is an amenable number.
It is a practical number, because each smaller number is the sum of distinct divisors of 293380000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (360904005).
293380000 is an abundant number, since it is smaller than the sum of its proper divisors (428428010).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
293380000 is an equidigital number, since it uses as much as digits as its factorization.
293380000 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 14699 (or 14676 counting only the distinct ones).
The product of its (nonzero) digits is 1296, while the sum is 25.
The square root of 293380000 is about 17128.3390905248. The cubic root of 293380000 is about 664.4722290352.
The spelling of 293380000 in words is "two hundred ninety-three million, three hundred eighty thousand".
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