Base | Representation |
---|---|
bin | 1011101011110… |
… | …00111011010110 |
3 | 20211102120101220 |
4 | 11311320323112 |
5 | 200042403021 |
6 | 13420431210 |
7 | 2300044566 |
oct | 565707326 |
9 | 224376356 |
10 | 98012886 |
11 | 50364594 |
12 | 289a8506 |
13 | 173c91ba |
14 | d034da6 |
15 | 8910cc6 |
hex | 5d78ed6 |
98012886 has 16 divisors (see below), whose sum is σ = 202349568. Its totient is φ = 31617000.
The previous prime is 98012881. The next prime is 98012891. The reversal of 98012886 is 68821089.
It is an interprime number because it is at equal distance from previous prime (98012881) and next prime (98012891).
It is a Curzon number.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (98012881) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (17) of ones.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 263290 + ... + 263661.
It is an arithmetic number, because the mean of its divisors is an integer number (12646848).
Almost surely, 298012886 is an apocalyptic number.
98012886 is an abundant number, since it is smaller than the sum of its proper divisors (104336682).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
98012886 is a wasteful number, since it uses less digits than its factorization.
98012886 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 526987.
The product of its (nonzero) digits is 55296, while the sum is 42.
The square root of 98012886 is about 9900.1457565028. The cubic root of 98012886 is about 461.0638358311.
The spelling of 98012886 in words is "ninety-eight million, twelve thousand, eight hundred eighty-six".
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