Base | Representation |
---|---|
bin | 111101001101001… |
… | …100011101110010 |
3 | 2122120020100121010 |
4 | 331031030131302 |
5 | 4100334302411 |
6 | 245521211350 |
7 | 34306146324 |
oct | 7515143562 |
9 | 2576210533 |
10 | 1026869106 |
11 | 487705a5a |
12 | 247a90b56 |
13 | 134987073 |
14 | 9a543614 |
15 | 6023c7a6 |
hex | 3d34c772 |
1026869106 has 8 divisors (see below), whose sum is σ = 2053738224. Its totient is φ = 342289700.
The previous prime is 1026869093. The next prime is 1026869131. The reversal of 1026869106 is 6019686201.
It is a sphenic number, since it is the product of 3 distinct primes.
1026869106 is an admirable number.
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 3 ways as a sum of consecutive naturals, for example, 85572420 + ... + 85572431.
It is an arithmetic number, because the mean of its divisors is an integer number (256717278).
Almost surely, 21026869106 is an apocalyptic number.
1026869106 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
1026869106 is a wasteful number, since it uses less digits than its factorization.
1026869106 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 171144856.
The product of its (nonzero) digits is 31104, while the sum is 39.
The square root of 1026869106 is about 32044.7984234571. The cubic root of 1026869106 is about 1008.8773285068.
The spelling of 1026869106 in words is "one billion, twenty-six million, eight hundred sixty-nine thousand, one hundred six".
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