Base | Representation |
---|---|
bin | 1010101110000… |
… | …01101011001001 |
3 | 20021012112010200 |
4 | 11113001223021 |
5 | 141010002444 |
6 | 12531202413 |
7 | 2141216664 |
oct | 527015311 |
9 | 207175120 |
10 | 89922249 |
11 | 46838a0a |
12 | 26146409 |
13 | 15825741 |
14 | bd2a6db |
15 | 7d63969 |
hex | 55c1ac9 |
89922249 has 12 divisors (see below), whose sum is σ = 135535296. Its totient is φ = 57341592.
The previous prime is 89922211. The next prime is 89922257. The reversal of 89922249 is 94222998.
It is not a de Polignac number, because 89922249 - 27 = 89922121 is a prime.
It is not an unprimeable number, because it can be changed into a prime (89922149) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (13) of ones.
It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 216997 + ... + 217410.
It is an arithmetic number, because the mean of its divisors is an integer number (11294608).
Almost surely, 289922249 is an apocalyptic number.
It is an amenable number.
89922249 is a deficient number, since it is larger than the sum of its proper divisors (45613047).
89922249 is a wasteful number, since it uses less digits than its factorization.
89922249 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 434436 (or 434433 counting only the distinct ones).
The product of its digits is 186624, while the sum is 45.
The square root of 89922249 is about 9482.7342575863. The cubic root of 89922249 is about 448.0113879572.
The spelling of 89922249 in words is "eighty-nine million, nine hundred twenty-two thousand, two hundred forty-nine".
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