Base | Representation |
---|---|
bin | 1001110101111010… |
… | …0011000001010100 |
3 | 20211010110001202000 |
4 | 2131132203001110 |
5 | 20402324440201 |
6 | 1114055515300 |
7 | 122320614225 |
oct | 23536430124 |
9 | 6733401660 |
10 | 2642030676 |
11 | 11363a282a |
12 | 618988b30 |
13 | 33149ab7c |
14 | 1b0c6324c |
15 | 106e33d86 |
hex | 9d7a3054 |
2642030676 has 48 divisors (see below), whose sum is σ = 7070676480. Its totient is φ = 852266880.
The previous prime is 2642030653. The next prime is 2642030683. The reversal of 2642030676 is 6760302462.
It is a happy number.
2642030676 is a `hidden beast` number, since 2 + 642 + 0 + 3 + 0 + 6 + 7 + 6 = 666.
It is a Harshad number since it is a multiple of its sum of digits (36).
It is a self number, because there is not a number n which added to its sum of digits gives 2642030676.
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, 391221 + ... + 397916.
It is an arithmetic number, because the mean of its divisors is an integer number (147305760).
Almost surely, 22642030676 is an apocalyptic number.
It is an amenable number.
2642030676 is an abundant number, since it is smaller than the sum of its proper divisors (4428645804).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
2642030676 is a wasteful number, since it uses less digits than its factorization.
2642030676 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 789181 (or 789173 counting only the distinct ones).
The product of its (nonzero) digits is 72576, while the sum is 36.
The square root of 2642030676 is about 51400.6875051297. The cubic root of 2642030676 is about 1382.4389195917.
The spelling of 2642030676 in words is "two billion, six hundred forty-two million, thirty thousand, six hundred seventy-six".
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