Base | Representation |
---|---|
bin | 1001010010110110… |
… | …10101111101100010 |
3 | 110212202120022111122 |
4 | 10221123111331202 |
5 | 40204420012434 |
6 | 2143053012242 |
7 | 234441210566 |
oct | 45133257542 |
9 | 13782508448 |
10 | 4990000994 |
11 | 21307a8670 |
12 | b73184082 |
13 | 616a6a614 |
14 | 354a1b6a6 |
15 | 1e312dc2e |
hex | 1296d5f62 |
4990000994 has 48 divisors (see below), whose sum is σ = 8552127744. Its totient is φ = 2163369600.
The previous prime is 4990000993. The next prime is 4990001047.
It is a happy number.
4990000994 is nontrivially palindromic in base 10.
It is not an unprimeable number, because it can be changed into a prime (4990000991) by changing a digit.
It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 3633692 + ... + 3635064.
It is an arithmetic number, because the mean of its divisors is an integer number (178169328).
Almost surely, 24990000994 is an apocalyptic number.
4990000994 is a deficient number, since it is larger than the sum of its proper divisors (3562126750).
4990000994 is a wasteful number, since it uses less digits than its factorization.
4990000994 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 1563 (or 1490 counting only the distinct ones).
The product of its (nonzero) digits is 104976, while the sum is 44.
The square root of 4990000994 is about 70639.9390854777. The cubic root of 4990000994 is about 1708.8353153431.
It can be divided in two parts, 4990000 and 994, that added together give a palindrome (4990994).
The spelling of 4990000994 in words is "four billion, nine hundred ninety million, nine hundred ninety-four", and thus it is an aban number.
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.066 sec. • engine limits •