Base | Representation |
---|---|
bin | 1100110001100101… |
… | …01001011010110000 |
3 | 122200222020212000020 |
4 | 12120302221122300 |
5 | 103021221142401 |
6 | 3052314523440 |
7 | 331646163546 |
oct | 63062513260 |
9 | 18628225006 |
10 | 6858380976 |
11 | 29aa417157 |
12 | 13b4a36580 |
13 | 853b7c9c5 |
14 | 490c13d96 |
15 | 2a2192d36 |
hex | 198ca96b0 |
6858380976 has 160 divisors (see below), whose sum is σ = 19226769408. Its totient is φ = 2101800960.
The previous prime is 6858380951. The next prime is 6858380983. The reversal of 6858380976 is 6790838586.
It is a super-2 number, since 2×68583809762 = 94074779223917425152, which contains 22 as substring.
It is an unprimeable number.
It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 2365960 + ... + 2368856.
Almost surely, 26858380976 is an apocalyptic number.
It is an amenable number.
It is a practical number, because each smaller number is the sum of distinct divisors of 6858380976, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (9613384704).
6858380976 is an abundant number, since it is smaller than the sum of its proper divisors (12368388432).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
6858380976 is a wasteful number, since it uses less digits than its factorization.
6858380976 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 3019 (or 3013 counting only the distinct ones).
The product of its (nonzero) digits is 17418240, while the sum is 60.
The square root of 6858380976 is about 82815.3426364946. The cubic root of 6858380976 is about 1899.9428400163.
The spelling of 6858380976 in words is "six billion, eight hundred fifty-eight million, three hundred eighty thousand, nine hundred seventy-six".
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