Base | Representation |
---|---|
bin | 101010010101000… |
… | …0110110100001000 |
3 | 10122222120221101110 |
4 | 1110222012310020 |
5 | 10402100332404 |
6 | 352534250320 |
7 | 50124361413 |
oct | 12452066410 |
9 | 3588527343 |
10 | 1420324104 |
11 | 669810581 |
12 | 3377b69a0 |
13 | 198346584 |
14 | d68c2b7a |
15 | 84a5bb89 |
hex | 54a86d08 |
1420324104 has 64 divisors (see below), whose sum is σ = 3625171200. Its totient is φ = 463563776.
The previous prime is 1420324063. The next prime is 1420324111. The reversal of 1420324104 is 4014230241.
It is an unprimeable number.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 913792 + ... + 915344.
It is an arithmetic number, because the mean of its divisors is an integer number (56643300).
Almost surely, 21420324104 is an apocalyptic number.
It is an amenable number.
It is a practical number, because each smaller number is the sum of distinct divisors of 1420324104, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1812585600).
1420324104 is an abundant number, since it is smaller than the sum of its proper divisors (2204847096).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
1420324104 is a wasteful number, since it uses less digits than its factorization.
1420324104 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 2334 (or 2330 counting only the distinct ones).
The product of its (nonzero) digits is 768, while the sum is 21.
The square root of 1420324104 is about 37687.1875310430. The cubic root of 1420324104 is about 1124.0763721784.
Adding to 1420324104 its reverse (4014230241), we get a palindrome (5434554345).
The spelling of 1420324104 in words is "one billion, four hundred twenty million, three hundred twenty-four thousand, one hundred four".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.070 sec. • engine limits •