Base | Representation |
---|---|
bin | 1001000000111110… |
… | …0100110111000010 |
3 | 20020122122211222200 |
4 | 2100033210313002 |
5 | 14424010032432 |
6 | 1040045014030 |
7 | 113653452060 |
oct | 22017446702 |
9 | 6218584880 |
10 | 2420002242 |
11 | 1032034559 |
12 | 576554316 |
13 | 2c74a00b8 |
14 | 18d589030 |
15 | e26c7a7c |
hex | 903e4dc2 |
2420002242 has 48 divisors (see below), whose sum is σ = 6154354752. Its totient is φ = 672740640.
The previous prime is 2420002229. The next prime is 2420002283. The reversal of 2420002242 is 2422000242.
2420002242 is a `hidden beast` number, since 2 + 420 + 0 + 0 + 2 + 242 = 666.
It is a Harshad number since it is a multiple of its sum of digits (18).
It is an unprimeable number.
It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 254884 + ... + 264207.
It is an arithmetic number, because the mean of its divisors is an integer number (128215724).
Almost surely, 22420002242 is an apocalyptic number.
2420002242 is an abundant number, since it is smaller than the sum of its proper divisors (3734352510).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
2420002242 is a wasteful number, since it uses less digits than its factorization.
2420002242 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 519143 (or 519140 counting only the distinct ones).
The product of its (nonzero) digits is 512, while the sum is 18.
The square root of 2420002242 is about 49193.5182925556. The cubic root of 2420002242 is about 1342.5751035250.
Adding to 2420002242 its reverse (2422000242), we get a palindrome (4842002484).
The spelling of 2420002242 in words is "two billion, four hundred twenty million, two thousand, two hundred forty-two".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.068 sec. • engine limits •