Base | Representation |
---|---|
bin | 1010101100001… |
… | …00001010010110 |
3 | 20020201201112000 |
4 | 11112010022112 |
5 | 140423422134 |
6 | 12521540130 |
7 | 2136120300 |
oct | 526041226 |
9 | 206651460 |
10 | 89670294 |
11 | 4668668a |
12 | 26044646 |
13 | 15767b5c |
14 | bca2970 |
15 | 7d13e99 |
hex | 5584296 |
89670294 has 48 divisors (see below), whose sum is σ = 231807600. Its totient is φ = 25619328.
The previous prime is 89670281. The next prime is 89670299. The reversal of 89670294 is 49207698.
It is a happy number.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (89670299) 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 23 ways as a sum of consecutive naturals, for example, 14299 + ... + 19590.
It is an arithmetic number, because the mean of its divisors is an integer number (4829325).
Almost surely, 289670294 is an apocalyptic number.
89670294 is an abundant number, since it is smaller than the sum of its proper divisors (142137306).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
89670294 is a wasteful number, since it uses less digits than its factorization.
89670294 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 33914 (or 33901 counting only the distinct ones).
The product of its (nonzero) digits is 217728, while the sum is 45.
The square root of 89670294 is about 9469.4400045620. The cubic root of 89670294 is about 447.5925657686.
The spelling of 89670294 in words is "eighty-nine million, six hundred seventy thousand, two hundred ninety-four".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.072 sec. • engine limits •