Base | Representation |
---|---|
bin | 101001101000110010… |
… | …1011110001011100000 |
3 | 22112210112020110122110 |
4 | 1103101211132023200 |
5 | 2431110343411013 |
6 | 105024342435320 |
7 | 6313542055620 |
oct | 1232145361340 |
9 | 275715213573 |
10 | 89415607008 |
11 | 34a14862a82 |
12 | 153b5132b40 |
13 | 857ca2c400 |
14 | 4483458880 |
15 | 24d4de32c3 |
hex | 14d195e2e0 |
89415607008 has 144 divisors (see below), whose sum is σ = 290468820096. Its totient is φ = 23582108160.
The previous prime is 89415607007. The next prime is 89415607009. The reversal of 89415607008 is 80070651498.
It is an interprime number because it is at equal distance from previous prime (89415607007) and next prime (89415607009).
It is a Harshad number since it is a multiple of its sum of digits (48).
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (89415607007) by changing a digit.
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 23 ways as a sum of consecutive naturals, for example, 280098 + ... + 507233.
It is an arithmetic number, because the mean of its divisors is an integer number (2017144584).
Almost surely, 289415607008 is an apocalyptic number.
It is an amenable number.
89415607008 is an abundant number, since it is smaller than the sum of its proper divisors (201053213088).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
89415607008 is a wasteful number, since it uses less digits than its factorization.
89415607008 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 787377 (or 787356 counting only the distinct ones).
The product of its (nonzero) digits is 483840, while the sum is 48.
The spelling of 89415607008 in words is "eighty-nine billion, four hundred fifteen million, six hundred seven thousand, eight".
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