Base | Representation |
---|---|
bin | 111100110011001… |
… | …110001111011100 |
3 | 2122002102110010120 |
4 | 330303032033130 |
5 | 4042113420021 |
6 | 245115234540 |
7 | 34164241500 |
oct | 7463161734 |
9 | 2562373116 |
10 | 1020060636 |
11 | 483885721 |
12 | 245748a50 |
13 | 13344209a |
14 | 99690300 |
15 | 5e8452c6 |
hex | 3ccce3dc |
1020060636 has 36 divisors (see below), whose sum is σ = 2768737608. Its totient is φ = 291445728.
The previous prime is 1020060589. The next prime is 1020060637. The reversal of 1020060636 is 6360600201.
It is a super-2 number, since 2×10200606362 = 2081047402233448992, which contains 22 as substring.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (1020060637) by changing a digit.
It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 866811 + ... + 867986.
It is an arithmetic number, because the mean of its divisors is an integer number (76909378).
Almost surely, 21020060636 is an apocalyptic number.
It is an amenable number.
1020060636 is an abundant number, since it is smaller than the sum of its proper divisors (1748676972).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
1020060636 is a wasteful number, since it uses less digits than its factorization.
1020060636 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 1734818 (or 1734809 counting only the distinct ones).
The product of its (nonzero) digits is 1296, while the sum is 24.
The square root of 1020060636 is about 31938.3881246377. The cubic root of 1020060636 is about 1006.6426560847.
Adding to 1020060636 its reverse (6360600201), we get a palindrome (7380660837).
The spelling of 1020060636 in words is "one billion, twenty million, sixty thousand, six hundred thirty-six".
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