Base | Representation |
---|---|
bin | 1110111000111011… |
… | …10010000111000010 |
3 | 202122002200012022020 |
4 | 13130131302013002 |
5 | 112332400342432 |
6 | 3401114022310 |
7 | 402043600164 |
oct | 73435620702 |
9 | 22562605266 |
10 | 7993762242 |
11 | 34322a7984 |
12 | 1671117996 |
13 | 9a516ab3b |
14 | 55b922934 |
15 | 31bbb722c |
hex | 1dc7721c2 |
7993762242 has 8 divisors (see below), whose sum is σ = 15987524496. Its totient is φ = 2664587412.
The previous prime is 7993762223. The next prime is 7993762243. The reversal of 7993762242 is 2422673997.
It is a sphenic number, since it is the product of 3 distinct primes.
7993762242 is an admirable number.
It is not an unprimeable number, because it can be changed into a prime (7993762243) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (17) of ones.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 666146848 + ... + 666146859.
It is an arithmetic number, because the mean of its divisors is an integer number (1998440562).
Almost surely, 27993762242 is an apocalyptic number.
7993762242 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
7993762242 is a wasteful number, since it uses less digits than its factorization.
7993762242 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 1332293712.
The product of its digits is 2286144, while the sum is 51.
The square root of 7993762242 is about 89407.8421728206. The cubic root of 7993762242 is about 1999.4800516719.
The spelling of 7993762242 in words is "seven billion, nine hundred ninety-three million, seven hundred sixty-two thousand, two hundred forty-two".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.066 sec. • engine limits •