Base | Representation |
---|---|
bin | 1010101011010… |
… | …00000100011011 |
3 | 20020111212200021 |
4 | 11111220010123 |
5 | 140411231402 |
6 | 12515251311 |
7 | 2135130646 |
oct | 525500433 |
9 | 206455607 |
10 | 89555227 |
11 | 46608193 |
12 | 25ba9b37 |
13 | 15727678 |
14 | bc72a5d |
15 | 7cded37 |
hex | 556811b |
89555227 has 4 divisors (see below), whose sum is σ = 94268680. Its totient is φ = 84841776.
The previous prime is 89555203. The next prime is 89555233. The reversal of 89555227 is 72255598.
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 89555227 - 211 = 89553179 is a prime.
It is a Duffinian number.
It is not an unprimeable number, because it can be changed into a prime (89555237) 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, 2356698 + ... + 2356735.
It is an arithmetic number, because the mean of its divisors is an integer number (23567170).
Almost surely, 289555227 is an apocalyptic number.
89555227 is a deficient number, since it is larger than the sum of its proper divisors (4713453).
89555227 is a wasteful number, since it uses less digits than its factorization.
89555227 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 4713452.
The product of its digits is 252000, while the sum is 43.
The square root of 89555227 is about 9463.3623517226. The cubic root of 89555227 is about 447.4010300987.
The spelling of 89555227 in words is "eighty-nine million, five hundred fifty-five thousand, two hundred twenty-seven".
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