Base | Representation |
---|---|
bin | 1100110011010011… |
… | …01011001001110000 |
3 | 122201222101201102101 |
4 | 12121221223021300 |
5 | 103033414243000 |
6 | 3053552030144 |
7 | 332212613164 |
oct | 63151531160 |
9 | 18658351371 |
10 | 6872806000 |
11 | 2a07579965 |
12 | 13b9832354 |
13 | 856b60718 |
14 | 492acaca4 |
15 | 2a3591e6a |
hex | 199a6b270 |
6872806000 has 40 divisors (see below), whose sum is σ = 16618449744. Its totient is φ = 2749121600.
The previous prime is 6872805997. The next prime is 6872806013. The reversal of 6872806000 is 6082786.
It is a tau number, because it is divible by the number of its divisors (40).
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1716202 + ... + 1720201.
Almost surely, 26872806000 is an apocalyptic number.
It is an amenable number.
6872806000 is an abundant number, since it is smaller than the sum of its proper divisors (9745643744).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
6872806000 is a wasteful number, since it uses less digits than its factorization.
6872806000 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 3436426 (or 3436410 counting only the distinct ones).
The product of its (nonzero) digits is 32256, while the sum is 37.
The square root of 6872806000 is about 82902.3883853777. The cubic root of 6872806000 is about 1901.2739378856.
Adding to 6872806000 its reverse (6082786), we get a palindrome (6878888786).
The spelling of 6872806000 in words is "six billion, eight hundred seventy-two million, eight hundred six thousand".
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