Base | Representation |
---|---|
bin | 110100111111010… |
… | …001001011110000 |
3 | 2021221210220200102 |
4 | 310333101023300 |
5 | 3310041010223 |
6 | 224114211532 |
7 | 31013244512 |
oct | 6477211360 |
9 | 2257726612 |
10 | 889000688 |
11 | 4168aa414 |
12 | 209883ba8 |
13 | 112245014 |
14 | 860d5bb2 |
15 | 530a7928 |
hex | 34fd12f0 |
889000688 has 10 divisors (see below), whose sum is σ = 1722438864. Its totient is φ = 444500336.
The previous prime is 889000681. The next prime is 889000741. The reversal of 889000688 is 886000988.
889000688 is a strobogrammatic number because it is the same when read upside-down.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (889000681) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 27781256 + ... + 27781287.
Almost surely, 2889000688 is an apocalyptic number.
It is an amenable number.
889000688 is a deficient number, since it is larger than the sum of its proper divisors (833438176).
889000688 is a wasteful number, since it uses less digits than its factorization.
889000688 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 55562551 (or 55562545 counting only the distinct ones).
The product of its (nonzero) digits is 221184, while the sum is 47.
The square root of 889000688 is about 29816.1145691386. The cubic root of 889000688 is about 961.5400224034.
The spelling of 889000688 in words is "eight hundred eighty-nine million, six hundred eighty-eight", and thus it is an aban number.
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