Base | Representation |
---|---|
bin | 111010100010111… |
… | …111001111001010 |
3 | 2112110021111022000 |
4 | 322202333033022 |
5 | 4002424003232 |
6 | 241245011430 |
7 | 33224663625 |
oct | 7242771712 |
9 | 2473244260 |
10 | 982250442 |
11 | 464500328 |
12 | 234b53b76 |
13 | 1286641a4 |
14 | 9464adbc |
15 | 5b37727c |
hex | 3a8bf3ca |
982250442 has 16 divisors (see below), whose sum is σ = 2182778880. Its totient is φ = 327416796.
The previous prime is 982250441. The next prime is 982250447. The reversal of 982250442 is 244052289.
982250442 is a `hidden beast` number, since 98 + 22 + 504 + 42 = 666.
It is a junction number, because it is equal to n+sod(n) for n = 982250397 and 982250406.
It is not an unprimeable number, because it can be changed into a prime (982250441) 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, 9094858 + ... + 9094965.
It is an arithmetic number, because the mean of its divisors is an integer number (136423680).
Almost surely, 2982250442 is an apocalyptic number.
982250442 is an abundant number, since it is smaller than the sum of its proper divisors (1200528438).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
982250442 is a wasteful number, since it uses less digits than its factorization.
982250442 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 18189834 (or 18189828 counting only the distinct ones).
The product of its (nonzero) digits is 46080, while the sum is 36.
The square root of 982250442 is about 31340.8749399247. The cubic root of 982250442 is about 994.0481261456.
The spelling of 982250442 in words is "nine hundred eighty-two million, two hundred fifty thousand, four hundred forty-two".
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