Base | Representation |
---|---|
bin | 111000001100110… |
… | …000101010001000 |
3 | 2102201011201021211 |
4 | 320030300222020 |
5 | 3412333303003 |
6 | 233320542504 |
7 | 32236153405 |
oct | 7014605210 |
9 | 2381151254 |
10 | 942869128 |
11 | 444252593 |
12 | 223921a34 |
13 | 120456136 |
14 | 8d3192ac |
15 | 57b9896d |
hex | 38330a88 |
942869128 has 32 divisors (see below), whose sum is σ = 1814400000. Its totient is φ = 459072640.
The previous prime is 942869117. The next prime is 942869143. The reversal of 942869128 is 821968249.
It is an unprimeable number.
It is a pernicious number, because its binary representation contains a prime number (11) of ones.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 194073 + ... + 198871.
It is an arithmetic number, because the mean of its divisors is an integer number (56700000).
Almost surely, 2942869128 is an apocalyptic number.
It is an amenable number.
942869128 is a deficient number, since it is larger than the sum of its proper divisors (871530872).
942869128 is a wasteful number, since it uses less digits than its factorization.
942869128 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 5445 (or 5441 counting only the distinct ones).
The product of its digits is 497664, while the sum is 49.
The square root of 942869128 is about 30706.1741022876. The cubic root of 942869128 is about 980.5817481661.
The spelling of 942869128 in words is "nine hundred forty-two million, eight hundred sixty-nine thousand, one hundred twenty-eight".
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