Base | Representation |
---|---|
bin | 1010100111111… |
… | …10010110010010 |
3 | 20012200212200000 |
4 | 11103332112102 |
5 | 140303402234 |
6 | 12502110430 |
7 | 2131345320 |
oct | 523762622 |
9 | 205625600 |
10 | 89122194 |
11 | 46341907 |
12 | 25a1b416 |
13 | 15605535 |
14 | bb9cd10 |
15 | 7c56899 |
hex | 54fe592 |
89122194 has 192 divisors, whose sum is σ = 256628736. Its totient is φ = 22581504.
The previous prime is 89122193. The next prime is 89122223. The reversal of 89122194 is 49122198.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (89122193) by changing a digit.
It is a polite number, since it can be written in 95 ways as a sum of consecutive naturals, for example, 1330149 + ... + 1330215.
It is an arithmetic number, because the mean of its divisors is an integer number (1336608).
Almost surely, 289122194 is an apocalyptic number.
It is a practical number, because each smaller number is the sum of distinct divisors of 89122194, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (128314368).
89122194 is an abundant number, since it is smaller than the sum of its proper divisors (167506542).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
89122194 is a wasteful number, since it uses less digits than its factorization.
89122194 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 131 (or 119 counting only the distinct ones).
The product of its digits is 10368, while the sum is 36.
The square root of 89122194 is about 9440.4551797040. The cubic root of 89122194 is about 446.6787476003.
The spelling of 89122194 in words is "eighty-nine million, one hundred twenty-two thousand, one hundred ninety-four".
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