Base | Representation |
---|---|
bin | 1010101001101… |
… | …00010101110001 |
3 | 20020010010000210 |
4 | 11110310111301 |
5 | 140332441340 |
6 | 12510534333 |
7 | 2133256140 |
oct | 524642561 |
9 | 206103023 |
10 | 89343345 |
11 | 46482a83 |
12 | 25b073a9 |
13 | 156820b0 |
14 | bc19757 |
15 | 7c9c180 |
hex | 5534571 |
89343345 has 128 divisors (see below), whose sum is σ = 189987840. Its totient is φ = 34836480.
The previous prime is 89343329. The next prime is 89343409. The reversal of 89343345 is 54334398.
It is not a de Polignac number, because 89343345 - 24 = 89343329 is a prime.
It is a Harshad number since it is a multiple of its sum of digits (39).
It is an unprimeable number.
It is a pernicious number, because its binary representation contains a prime number (13) of ones.
It is a polite number, since it can be written in 127 ways as a sum of consecutive naturals, for example, 1464615 + ... + 1464675.
It is an arithmetic number, because the mean of its divisors is an integer number (1484280).
Almost surely, 289343345 is an apocalyptic number.
It is an amenable number.
89343345 is an abundant number, since it is smaller than the sum of its proper divisors (100644495).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
89343345 is a wasteful number, since it uses less digits than its factorization.
89343345 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 155.
The product of its digits is 155520, while the sum is 39.
The square root of 89343345 is about 9452.1608640564. The cubic root of 89343345 is about 447.0479106242.
The spelling of 89343345 in words is "eighty-nine million, three hundred forty-three thousand, three hundred forty-five".
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