Base | Representation |
---|---|
bin | 1101000011011100… |
… | …10010110010010010 |
3 | 200002102020012121000 |
4 | 12201232102302102 |
5 | 103323102002032 |
6 | 3115230442430 |
7 | 335446003653 |
oct | 64156226222 |
9 | 20072205530 |
10 | 7008234642 |
11 | 2a76a69462 |
12 | 1437063416 |
13 | 878c2a106 |
14 | 4a6aa152a |
15 | 2b03e3e7c |
hex | 1a1b92c92 |
7008234642 has 96 divisors (see below), whose sum is σ = 16541285760. Its totient is φ = 2195281440.
The previous prime is 7008234637. The next prime is 7008234661. The reversal of 7008234642 is 2464328007.
7008234642 is a `hidden beast` number, since 7 + 0 + 0 + 8 + 2 + 3 + 4 + 642 = 666.
It is a junction number, because it is equal to n+sod(n) for n = 7008234597 and 7008234606.
It is an unprimeable number.
It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 4322592 + ... + 4324212.
It is an arithmetic number, because the mean of its divisors is an integer number (172305060).
Almost surely, 27008234642 is an apocalyptic number.
It is a practical number, because each smaller number is the sum of distinct divisors of 7008234642, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (8270642880).
7008234642 is an abundant number, since it is smaller than the sum of its proper divisors (9533051118).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
7008234642 is a wasteful number, since it uses less digits than its factorization.
7008234642 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 1773 (or 1708 counting only the distinct ones).
The product of its (nonzero) digits is 64512, while the sum is 36.
The square root of 7008234642 is about 83715.1995876496. The cubic root of 7008234642 is about 1913.6809985157.
The spelling of 7008234642 in words is "seven billion, eight million, two hundred thirty-four thousand, six hundred forty-two".
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