Base | Representation |
---|---|
bin | 1010110110001… |
… | …00011101111010 |
3 | 20100012101012120 |
4 | 11123010131322 |
5 | 141242413031 |
6 | 13010022110 |
7 | 2153223264 |
oct | 533043572 |
9 | 210171176 |
10 | 90982266 |
11 | 473a2361 |
12 | 26577936 |
13 | 15b0707b |
14 | c124b34 |
15 | 7ec2a96 |
hex | 56c477a |
90982266 has 16 divisors (see below), whose sum is σ = 192668544. Its totient is φ = 28543424.
The previous prime is 90982261. The next prime is 90982267. The reversal of 90982266 is 66228909.
It is a Curzon number.
It is not an unprimeable number, because it can be changed into a prime (90982261) by changing a digit.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 445890 + ... + 446093.
It is an arithmetic number, because the mean of its divisors is an integer number (12041784).
Almost surely, 290982266 is an apocalyptic number.
90982266 is an abundant number, since it is smaller than the sum of its proper divisors (101686278).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
90982266 is a wasteful number, since it uses less digits than its factorization.
90982266 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 892005.
The product of its (nonzero) digits is 93312, while the sum is 42.
The square root of 90982266 is about 9538.4624547146. The cubic root of 90982266 is about 449.7649241335.
The spelling of 90982266 in words is "ninety million, nine hundred eighty-two thousand, two hundred sixty-six".
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