Base | Representation |
---|---|
bin | 101001110101001000… |
… | …1110010110101110000 |
3 | 22120212101202200012012 |
4 | 1103222101302311300 |
5 | 2432432422113102 |
6 | 105133422022052 |
7 | 6330032242256 |
oct | 1235221626560 |
9 | 276771680165 |
10 | 89829879152 |
11 | 35107696852 |
12 | 154aba17928 |
13 | 86177c9c60 |
14 | 44c24965d6 |
15 | 250b475752 |
hex | 14ea472d70 |
89829879152 has 20 divisors (see below), whose sum is σ = 187433498280. Its totient is φ = 41459944128.
The previous prime is 89829879119. The next prime is 89829879157. The reversal of 89829879152 is 25197892898.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (89829879157) by changing a digit.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 215937002 + ... + 215937417.
It is an arithmetic number, because the mean of its divisors is an integer number (9371674914).
Almost surely, 289829879152 is an apocalyptic number.
It is an amenable number.
89829879152 is an abundant number, since it is smaller than the sum of its proper divisors (97603619128).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
89829879152 is a wasteful number, since it uses less digits than its factorization.
89829879152 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 431874440 (or 431874434 counting only the distinct ones).
The product of its digits is 52254720, while the sum is 68.
The spelling of 89829879152 in words is "eighty-nine billion, eight hundred twenty-nine million, eight hundred seventy-nine thousand, one hundred fifty-two".
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