Base | Representation |
---|---|
bin | 111011010000110… |
… | …011010101000011 |
3 | 2120021212122201020 |
4 | 323100303111003 |
5 | 4014012312131 |
6 | 242354240523 |
7 | 33432034023 |
oct | 7320632503 |
9 | 2507778636 |
10 | 994260291 |
11 | 470263522 |
12 | 238b86143 |
13 | 12acaa7cb |
14 | 96095a83 |
15 | 5c44a996 |
hex | 3b433543 |
994260291 has 16 divisors (see below), whose sum is σ = 1429491840. Its totient is φ = 612636480.
The previous prime is 994260287. The next prime is 994260301. The reversal of 994260291 is 192062499.
994260291 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It is not a de Polignac number, because 994260291 - 22 = 994260287 is a prime.
It is not an unprimeable number, because it can be changed into a prime (994260251) 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, 210385 + ... + 215058.
It is an arithmetic number, because the mean of its divisors is an integer number (89343240).
Almost surely, 2994260291 is an apocalyptic number.
994260291 is a deficient number, since it is larger than the sum of its proper divisors (435231549).
994260291 is a wasteful number, since it uses less digits than its factorization.
994260291 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 425506.
The product of its (nonzero) digits is 69984, while the sum is 42.
The square root of 994260291 is about 31531.8932352626. The cubic root of 994260291 is about 998.0830914763.
The spelling of 994260291 in words is "nine hundred ninety-four million, two hundred sixty thousand, two hundred ninety-one".
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