Base | Representation |
---|---|
bin | 100011100110111101… |
… | …011001111001001001 |
3 | 10122200122010122222000 |
4 | 203212331121321021 |
5 | 1111301024014024 |
6 | 25321552021213 |
7 | 2522326460061 |
oct | 434675317111 |
9 | 118618118860 |
10 | 38234594889 |
11 | 15240483057 |
12 | 74b0831809 |
13 | 37b43b5a5a |
14 | 1bc9d3c3a1 |
15 | edba13cc9 |
hex | 8e6f59e49 |
38234594889 has 32 divisors (see below), whose sum is σ = 60021987840. Its totient is φ = 23971873536.
The previous prime is 38234594863. The next prime is 38234594933. The reversal of 38234594889 is 98849543283.
38234594889 is a `hidden beast` number, since 3 + 8 + 2 + 34 + 594 + 8 + 8 + 9 = 666.
It is not a de Polignac number, because 38234594889 - 28 = 38234594633 is a prime.
It is a Curzon number.
It is not an unprimeable number, because it can be changed into a prime (38234594809) by changing a digit.
It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 577707 + ... + 640479.
It is an arithmetic number, because the mean of its divisors is an integer number (1875687120).
Almost surely, 238234594889 is an apocalyptic number.
It is an amenable number.
38234594889 is a deficient number, since it is larger than the sum of its proper divisors (21787392951).
38234594889 is a wasteful number, since it uses less digits than its factorization.
38234594889 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 64126 (or 64120 counting only the distinct ones).
The product of its digits is 59719680, while the sum is 63.
The spelling of 38234594889 in words is "thirty-eight billion, two hundred thirty-four million, five hundred ninety-four thousand, eight hundred eighty-nine".
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