Base | Representation |
---|---|
bin | 1010101010001… |
… | …11010111111010 |
3 | 20020021001222020 |
4 | 11111013113322 |
5 | 140342440211 |
6 | 12512335310 |
7 | 2134032342 |
oct | 525072772 |
9 | 206231866 |
10 | 89421306 |
11 | 46526607 |
12 | 25b44536 |
13 | 156ab720 |
14 | bc39d22 |
15 | 7cb5306 |
hex | 55475fa |
89421306 has 32 divisors (see below), whose sum is σ = 193139520. Its totient is φ = 27437184.
The previous prime is 89421289. The next prime is 89421317. The reversal of 89421306 is 60312498.
It is an unprimeable number.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 30501 + ... + 33303.
It is an arithmetic number, because the mean of its divisors is an integer number (6035610).
Almost surely, 289421306 is an apocalyptic number.
89421306 is an abundant number, since it is smaller than the sum of its proper divisors (103718214).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
89421306 is a wasteful number, since it uses less digits than its factorization.
89421306 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 3230.
The product of its (nonzero) digits is 10368, while the sum is 33.
The square root of 89421306 is about 9456.2839424374. The cubic root of 89421306 is about 447.1779041516.
The spelling of 89421306 in words is "eighty-nine million, four hundred twenty-one thousand, three hundred six".
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