Base | Representation |
---|---|
bin | 111011001101100… |
… | …110001100001001 |
3 | 2120020021222002212 |
4 | 323031212030021 |
5 | 4013303420131 |
6 | 242324234505 |
7 | 33421634225 |
oct | 7315461411 |
9 | 2506258085 |
10 | 993420041 |
11 | 46a83a1a9 |
12 | 23883ba35 |
13 | 12aa75213 |
14 | 95d17785 |
15 | 5c331a2b |
hex | 3b366309 |
993420041 has 8 divisors (see below), whose sum is σ = 1058158080. Its totient is φ = 929382208.
The previous prime is 993419957. The next prime is 993420097. The reversal of 993420041 is 140024399.
It is a happy number.
993420041 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It is a sphenic number, since it is the product of 3 distinct primes.
It is a cyclic number.
It is a de Polignac number, because none of the positive numbers 2k-993420041 is a prime.
It is a Duffinian number.
It is not an unprimeable number, because it can be changed into a prime (993420541) by changing a digit.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 172121 + ... + 177798.
It is an arithmetic number, because the mean of its divisors is an integer number (132269760).
Almost surely, 2993420041 is an apocalyptic number.
It is an amenable number.
993420041 is a deficient number, since it is larger than the sum of its proper divisors (64738039).
993420041 is a wasteful number, since it uses less digits than its factorization.
993420041 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 350103.
The product of its (nonzero) digits is 7776, while the sum is 32.
The square root of 993420041 is about 31518.5666076362. The cubic root of 993420041 is about 997.8018520192.
The spelling of 993420041 in words is "nine hundred ninety-three million, four hundred twenty thousand, forty-one".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.070 sec. • engine limits •