Base | Representation |
---|---|
bin | 1010101010000… |
… | …00010010101101 |
3 | 20020012121011222 |
4 | 11111000102231 |
5 | 140341023201 |
6 | 12511553125 |
7 | 2133551645 |
oct | 525002255 |
9 | 206177158 |
10 | 89392301 |
11 | 46506839 |
12 | 25b2b7a5 |
13 | 1569b46b |
14 | bc2d525 |
15 | 7cab91b |
hex | 55404ad |
89392301 has 4 divisors (see below), whose sum is σ = 89466972. Its totient is φ = 89317632.
The previous prime is 89392279. The next prime is 89392309. The reversal of 89392301 is 10329398.
It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 10329398 = 2 ⋅5164699.
It can be written as a sum of positive squares in 2 ways, for example, as 44488900 + 44903401 = 6670^2 + 6701^2 .
It is a cyclic number.
It is not a de Polignac number, because 89392301 - 214 = 89375917 is a prime.
It is a Duffinian number.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (89392309) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (11) of ones.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 35510 + ... + 37943.
It is an arithmetic number, because the mean of its divisors is an integer number (22366743).
Almost surely, 289392301 is an apocalyptic number.
It is an amenable number.
89392301 is a deficient number, since it is larger than the sum of its proper divisors (74671).
89392301 is a wasteful number, since it uses less digits than its factorization.
89392301 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 74670.
The product of its (nonzero) digits is 11664, while the sum is 35.
The square root of 89392301 is about 9454.7501817869. The cubic root of 89392301 is about 447.1295495393.
The spelling of 89392301 in words is "eighty-nine million, three hundred ninety-two thousand, three hundred one".
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