Base | Representation |
---|---|
bin | 110011110011010… |
… | …001001111101010 |
3 | 2020120022201212212 |
4 | 303303101033222 |
5 | 3234440443434 |
6 | 222123205122 |
7 | 30352020041 |
oct | 6363211752 |
9 | 2216281785 |
10 | 869077994 |
11 | 406632184 |
12 | 2030767a2 |
13 | 10b08ab45 |
14 | 835cb558 |
15 | 5146e8ce |
hex | 33cd13ea |
869077994 has 32 divisors (see below), whose sum is σ = 1390224384. Its totient is φ = 406823040.
The previous prime is 869077949. The next prime is 869078009. The reversal of 869077994 is 499770968.
It is an unprimeable number.
It is a pernicious number, because its binary representation contains a prime number (17) of ones.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 238067 + ... + 241689.
It is an arithmetic number, because the mean of its divisors is an integer number (43444512).
Almost surely, 2869077994 is an apocalyptic number.
869077994 is a deficient number, since it is larger than the sum of its proper divisors (521146390).
869077994 is a wasteful number, since it uses less digits than its factorization.
869077994 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 3782.
The product of its (nonzero) digits is 6858432, while the sum is 59.
The square root of 869077994 is about 29480.1287989045. The cubic root of 869077994 is about 954.3029164633.
The spelling of 869077994 in words is "eight hundred sixty-nine million, seventy-seven thousand, nine hundred ninety-four".
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