Base | Representation |
---|---|
bin | 1100110011011110… |
… | …01110111110011010 |
3 | 122202002010202200000 |
4 | 12121233032332122 |
5 | 103034302412300 |
6 | 3054043153430 |
7 | 332231163255 |
oct | 63157167632 |
9 | 18662122600 |
10 | 6874263450 |
11 | 2a0838496a |
12 | 13ba215876 |
13 | 857250c12 |
14 | 492d8a09c |
15 | 2a377dc00 |
hex | 199bcef9a |
6874263450 has 144 divisors (see below), whose sum is σ = 19228206816. Its totient is φ = 1825934400.
The previous prime is 6874263427. The next prime is 6874263469. The reversal of 6874263450 is 543624786.
6874263450 is a `hidden beast` number, since 6 + 8 + 7 + 4 + 2 + 634 + 5 + 0 = 666.
It is a Harshad number since it is a multiple of its sum of digits (45).
It is a junction number, because it is equal to n+sod(n) for n = 6874263396 and 6874263405.
It is an unprimeable number.
It is a polite number, since it can be written in 71 ways as a sum of consecutive naturals, for example, 3558985 + ... + 3560915.
It is an arithmetic number, because the mean of its divisors is an integer number (133529214).
Almost surely, 26874263450 is an apocalyptic number.
It is a practical number, because each smaller number is the sum of distinct divisors of 6874263450, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (9614103408).
6874263450 is an abundant number, since it is smaller than the sum of its proper divisors (12353943366).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
6874263450 is a wasteful number, since it uses less digits than its factorization.
6874263450 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 2251 (or 2234 counting only the distinct ones).
The product of its (nonzero) digits is 967680, while the sum is 45.
The square root of 6874263450 is about 82911.1780763004. The cubic root of 6874263450 is about 1901.4083233584.
The spelling of 6874263450 in words is "six billion, eight hundred seventy-four million, two hundred sixty-three thousand, four hundred fifty".
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