Base | Representation |
---|---|
bin | 1010101110011… |
… | …00111111110010 |
3 | 20021021212202100 |
4 | 11113030333302 |
5 | 141012444001 |
6 | 12532201230 |
7 | 2141502126 |
oct | 527147762 |
9 | 207255670 |
10 | 89968626 |
11 | 4686a840 |
12 | 26169216 |
13 | 15840897 |
14 | bd3d586 |
15 | 7d72586 |
hex | 55ccff2 |
89968626 has 24 divisors (see below), whose sum is σ = 212653584. Its totient is φ = 27263160.
The previous prime is 89968621. The next prime is 89968633. The reversal of 89968626 is 62686998.
89968626 is a `hidden beast` number, since 8 + 9 + 9 + 6 + 8 + 626 = 666.
It is not an unprimeable number, because it can be changed into a prime (89968621) 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 11 ways as a sum of consecutive naturals, for example, 226996 + ... + 227391.
It is an arithmetic number, because the mean of its divisors is an integer number (8860566).
Almost surely, 289968626 is an apocalyptic number.
89968626 is an abundant number, since it is smaller than the sum of its proper divisors (122684958).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
89968626 is a wasteful number, since it uses less digits than its factorization.
89968626 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 454406 (or 454403 counting only the distinct ones).
The product of its digits is 2239488, while the sum is 54.
The square root of 89968626 is about 9485.1792813842. The cubic root of 89968626 is about 448.0883946804.
The spelling of 89968626 in words is "eighty-nine million, nine hundred sixty-eight thousand, six hundred twenty-six".
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