Base | Representation |
---|---|
bin | 1010000111111… |
… | …01101001100110 |
3 | 12220210122020111 |
4 | 11003331221212 |
5 | 133220100110 |
6 | 12232123234 |
7 | 2050564561 |
oct | 503755146 |
9 | 186718214 |
10 | 84925030 |
11 | 43a35483 |
12 | 2453651a |
13 | 14795cc8 |
14 | b3c94d8 |
15 | 76c7e8a |
hex | 50fda66 |
84925030 has 16 divisors (see below), whose sum is σ = 161857440. Its totient is φ = 31971712.
The previous prime is 84924997. The next prime is 84925031. The reversal of 84925030 is 3052948.
It is a junction number, because it is equal to n+sod(n) for n = 84924983 and 84925001.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (84925031) 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, 249610 + ... + 249949.
It is an arithmetic number, because the mean of its divisors is an integer number (10116090).
Almost surely, 284925030 is an apocalyptic number.
84925030 is a deficient number, since it is larger than the sum of its proper divisors (76932410).
84925030 is a wasteful number, since it uses less digits than its factorization.
84925030 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 499583.
The product of its (nonzero) digits is 8640, while the sum is 31.
The square root of 84925030 is about 9215.4777412785. The cubic root of 84925030 is about 439.5536624004.
Adding to 84925030 its reverse (3052948), we get a palindrome (87977978).
The spelling of 84925030 in words is "eighty-four million, nine hundred twenty-five thousand, thirty".
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