Base | Representation |
---|---|
bin | 1010101010001… |
… | …11110010011111 |
3 | 20020021011022020 |
4 | 11111013302133 |
5 | 140343014012 |
6 | 12512351223 |
7 | 2134040322 |
oct | 525076237 |
9 | 206234266 |
10 | 89423007 |
11 | 46527913 |
12 | 25b45513 |
13 | 156ac42b |
14 | bc3a7b9 |
15 | 7cb5a8c |
hex | 5547c9f |
89423007 has 4 divisors (see below), whose sum is σ = 119230680. Its totient is φ = 59615336.
The previous prime is 89422997. The next prime is 89423021. The reversal of 89423007 is 70032498.
It is a semiprime because it is the product of two primes.
It is a cyclic number.
It is not a de Polignac number, because 89423007 - 26 = 89422943 is a prime.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (89423027) by changing a digit.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 14903832 + ... + 14903837.
It is an arithmetic number, because the mean of its divisors is an integer number (29807670).
Almost surely, 289423007 is an apocalyptic number.
89423007 is a deficient number, since it is larger than the sum of its proper divisors (29807673).
89423007 is a wasteful number, since it uses less digits than its factorization.
89423007 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 29807672.
The product of its (nonzero) digits is 12096, while the sum is 33.
The square root of 89423007 is about 9456.3738822024. The cubic root of 89423007 is about 447.1807395862.
The spelling of 89423007 in words is "eighty-nine million, four hundred twenty-three thousand, seven".
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