Base | Representation |
---|---|
bin | 1010110101000… |
… | …11101111011111 |
3 | 20022221120100000 |
4 | 11122203233133 |
5 | 141224120343 |
6 | 13003105343 |
7 | 2152124424 |
oct | 532435737 |
9 | 208846300 |
10 | 90848223 |
11 | 47310684 |
12 | 26512253 |
13 | 15a8b05b |
14 | c0cbd4b |
15 | 7e97ed3 |
hex | 56a3bdf |
90848223 has 12 divisors (see below), whose sum is σ = 136085768. Its totient is φ = 60565320.
The previous prime is 90848203. The next prime is 90848237. The reversal of 90848223 is 32284809.
It is not a de Polignac number, because 90848223 - 210 = 90847199 is a prime.
It is a Duffinian number.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (90848203) by changing a digit.
It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 186688 + ... + 187173.
Almost surely, 290848223 is an apocalyptic number.
90848223 is a deficient number, since it is larger than the sum of its proper divisors (45237545).
90848223 is an equidigital number, since it uses as much as digits as its factorization.
90848223 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 373876 (or 373864 counting only the distinct ones).
The product of its (nonzero) digits is 27648, while the sum is 36.
The square root of 90848223 is about 9531.4334179073. The cubic root of 90848223 is about 449.5439379504.
The spelling of 90848223 in words is "ninety million, eight hundred forty-eight thousand, two hundred twenty-three".
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