Base | Representation |
---|---|
bin | 1001101110011101… |
… | …1011010100110100 |
3 | 20201221200120211012 |
4 | 2123213123110310 |
5 | 20321331212040 |
6 | 1111022331352 |
7 | 121461316346 |
oct | 23347332464 |
9 | 6657616735 |
10 | 2610804020 |
11 | 111a804780 |
12 | 60a429b58 |
13 | 327b86766 |
14 | 1aaa55296 |
15 | 104316865 |
hex | 9b9db534 |
2610804020 has 48 divisors (see below), whose sum is σ = 5987616768. Its totient is φ = 948351360.
The previous prime is 2610804011. The next prime is 2610804059. The reversal of 2610804020 is 204080162.
It is a congruent number.
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, 213389 + ... + 225291.
It is an arithmetic number, because the mean of its divisors is an integer number (124742016).
Almost surely, 22610804020 is an apocalyptic number.
2610804020 is a gapful number since it is divisible by the number (20) formed by its first and last digit.
It is an amenable number.
2610804020 is an abundant number, since it is smaller than the sum of its proper divisors (3376812748).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
2610804020 is a wasteful number, since it uses less digits than its factorization.
2610804020 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 12920 (or 12918 counting only the distinct ones).
The product of its (nonzero) digits is 768, while the sum is 23.
The square root of 2610804020 is about 51096.0274385397. The cubic root of 2610804020 is about 1376.9708851557.
Adding to 2610804020 its reverse (204080162), we get a palindrome (2814884182).
The spelling of 2610804020 in words is "two billion, six hundred ten million, eight hundred four thousand, twenty".
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