Base | Representation |
---|---|
bin | 1010101110010… |
… | …10001101111001 |
3 | 20021021022010200 |
4 | 11113022031321 |
5 | 141012112431 |
6 | 12532032413 |
7 | 2141424003 |
oct | 527121571 |
9 | 207238120 |
10 | 89957241 |
11 | 46862230 |
12 | 26162709 |
13 | 1583864a |
14 | bd39373 |
15 | 7d6dee6 |
hex | 55ca379 |
89957241 has 24 divisors (see below), whose sum is σ = 144162720. Its totient is φ = 53592000.
The previous prime is 89957237. The next prime is 89957261. The reversal of 89957241 is 14275998.
It is not a de Polignac number, because 89957241 - 22 = 89957237 is a prime.
It is not an unprimeable number, because it can be changed into a prime (89957261) 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, 1860 + ... + 13541.
It is an arithmetic number, because the mean of its divisors is an integer number (6006780).
Almost surely, 289957241 is an apocalyptic number.
It is an amenable number.
89957241 is a deficient number, since it is larger than the sum of its proper divisors (54205479).
89957241 is a wasteful number, since it uses less digits than its factorization.
89957241 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 15477 (or 15474 counting only the distinct ones).
The product of its digits is 181440, while the sum is 45.
The square root of 89957241 is about 9484.5791155960. The cubic root of 89957241 is about 448.0694929002.
The spelling of 89957241 in words is "eighty-nine million, nine hundred fifty-seven thousand, two hundred forty-one".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.066 sec. • engine limits •