Base | Representation |
---|---|
bin | 1001101100001000… |
… | …1100110000011100 |
3 | 20201021022202222202 |
4 | 2123002030300130 |
5 | 20311331420040 |
6 | 1110033231032 |
7 | 121312342430 |
oct | 23302146034 |
9 | 6637282882 |
10 | 2601045020 |
11 | 1115249692 |
12 | 607102478 |
13 | 325b4a7c2 |
14 | 1a96349c0 |
15 | 10353a015 |
hex | 9b08cc1c |
2601045020 has 48 divisors (see below), whose sum is σ = 6245503488. Its totient is φ = 891359040.
The previous prime is 2601045019. The next prime is 2601045047. The reversal of 2601045020 is 205401062.
It is a happy number.
It is a Harshad number since it is a multiple of its sum of digits (20).
It is a junction number, because it is equal to n+sod(n) for n = 2601044983 and 2601045001.
It is a congruent number.
It is an unprimeable number.
It is a pernicious number, because its binary representation contains a prime number (13) of ones.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 462425 + ... + 468015.
It is an arithmetic number, because the mean of its divisors is an integer number (130114656).
Almost surely, 22601045020 is an apocalyptic number.
2601045020 is a gapful number since it is divisible by the number (20) formed by its first and last digit.
It is an amenable number.
2601045020 is an abundant number, since it is smaller than the sum of its proper divisors (3644458468).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
2601045020 is a wasteful number, since it uses less digits than its factorization.
2601045020 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 8930 (or 8928 counting only the distinct ones).
The product of its (nonzero) digits is 480, while the sum is 20.
The square root of 2601045020 is about 51000.4413706391. The cubic root of 2601045020 is about 1375.2530698932.
Adding to 2601045020 its reverse (205401062), we get a palindrome (2806446082).
The spelling of 2601045020 in words is "two billion, six hundred one million, forty-five thousand, twenty".
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