Base | Representation |
---|---|
bin | 1010101010001… |
… | …00111101110101 |
3 | 20020020120110000 |
4 | 11111010331311 |
5 | 140342131240 |
6 | 12512221513 |
7 | 2133661524 |
oct | 525047565 |
9 | 206216400 |
10 | 89411445 |
11 | 4651a162 |
12 | 25b3a899 |
13 | 156a70a6 |
14 | bc364bb |
15 | 7cb2430 |
hex | 5544f75 |
89411445 has 40 divisors (see below), whose sum is σ = 161058744. Its totient is φ = 47454336.
The previous prime is 89411393. The next prime is 89411459. The reversal of 89411445 is 54411498.
It can be written as a sum of positive squares in 4 ways, for example, as 1633284 + 87778161 = 1278^2 + 9369^2 .
It is not a de Polignac number, because 89411445 - 210 = 89410421 is a prime.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 39 ways as a sum of consecutive naturals, for example, 111787 + ... + 112583.
Almost surely, 289411445 is an apocalyptic number.
It is an amenable number.
89411445 is a deficient number, since it is larger than the sum of its proper divisors (71647299).
89411445 is a wasteful number, since it uses less digits than its factorization.
89411445 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 1091 (or 1082 counting only the distinct ones).
The product of its digits is 23040, while the sum is 36.
The square root of 89411445 is about 9455.7625287440. The cubic root of 89411445 is about 447.1614659237.
The spelling of 89411445 in words is "eighty-nine million, four hundred eleven thousand, four hundred forty-five".
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