Base | Representation |
---|---|
bin | 1010101000111… |
… | …01001010110110 |
3 | 20012221021211201 |
4 | 11110131022312 |
5 | 140321422223 |
6 | 12504523114 |
7 | 2132412346 |
oct | 524351266 |
9 | 205837751 |
10 | 89248438 |
11 | 46418744 |
12 | 25a8049a |
13 | 1564ab36 |
14 | bbd2d26 |
15 | 7c7dead |
hex | 551d2b6 |
89248438 has 4 divisors (see below), whose sum is σ = 133872660. Its totient is φ = 44624218.
The previous prime is 89248427. The next prime is 89248459. The reversal of 89248438 is 83484298.
It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 83484298 = 2 ⋅41742149.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 22312108 + ... + 22312111.
It is an arithmetic number, because the mean of its divisors is an integer number (33468165).
Almost surely, 289248438 is an apocalyptic number.
89248438 is a deficient number, since it is larger than the sum of its proper divisors (44624222).
89248438 is a wasteful number, since it uses less digits than its factorization.
89248438 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 44624221.
The product of its digits is 442368, while the sum is 46.
The square root of 89248438 is about 9447.1391436773. The cubic root of 89248438 is about 446.8895589369.
The spelling of 89248438 in words is "eighty-nine million, two hundred forty-eight thousand, four hundred thirty-eight".
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