Base | Representation |
---|---|
bin | 1010101010010… |
… | …00110101001100 |
3 | 20020021101011100 |
4 | 11111020311030 |
5 | 140343133101 |
6 | 12512423100 |
7 | 2134055631 |
oct | 525106514 |
9 | 206241140 |
10 | 89427276 |
11 | 46530044 |
12 | 25b47a90 |
13 | 156b1363 |
14 | bc3c188 |
15 | 7cb6e86 |
hex | 5548d4c |
89427276 has 72 divisors (see below), whose sum is σ = 244520640. Its totient is φ = 27449856.
The previous prime is 89427251. The next prime is 89427277. The reversal of 89427276 is 67272498.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (89427277) by changing a digit.
It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 27210 + ... + 30318.
It is an arithmetic number, because the mean of its divisors is an integer number (3396120).
Almost surely, 289427276 is an apocalyptic number.
It is an amenable number.
It is a practical number, because each smaller number is the sum of distinct divisors of 89427276, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (122260320).
89427276 is an abundant number, since it is smaller than the sum of its proper divisors (155093364).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
89427276 is a wasteful number, since it uses less digits than its factorization.
89427276 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 3183 (or 3178 counting only the distinct ones).
The product of its digits is 338688, while the sum is 45.
The square root of 89427276 is about 9456.5996002792. The cubic root of 89427276 is about 447.1878555185.
The spelling of 89427276 in words is "eighty-nine million, four hundred twenty-seven thousand, two hundred seventy-six".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.070 sec. • engine limits •