Base | Representation |
---|---|
bin | 11110001000101001100 |
3 | 1212011112220 |
4 | 3301011030 |
5 | 223044333 |
6 | 33055340 |
7 | 11251626 |
oct | 3610514 |
9 | 1764486 |
10 | 987468 |
11 | 614999 |
12 | 3b7550 |
13 | 287601 |
14 | 1b9c16 |
15 | 1478b3 |
hex | f114c |
987468 has 48 divisors (see below), whose sum is σ = 2499840. Its totient is φ = 302400.
The previous prime is 987463. The next prime is 987473. The reversal of 987468 is 864789.
It is a happy number.
It is an interprime number because it is at equal distance from previous prime (987463) and next prime (987473).
It is an inconsummate number, since it does not exist a number n which divided by its sum of digits gives 987468.
It is not an unprimeable number, because it can be changed into a prime (987463) by changing a digit.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 13873 + ... + 13943.
It is an arithmetic number, because the mean of its divisors is an integer number (52080).
2987468 is an apocalyptic number.
It is an amenable number.
It is a practical number, because each smaller number is the sum of distinct divisors of 987468, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1249920).
987468 is an abundant number, since it is smaller than the sum of its proper divisors (1512372).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
987468 is a wasteful number, since it uses less digits than its factorization.
987468 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 158 (or 156 counting only the distinct ones).
The product of its digits is 96768, while the sum is 42.
The square root of 987468 is about 993.7142446398. The cubic root of 987468 is about 99.5805094037.
The spelling of 987468 in words is "nine hundred eighty-seven thousand, four hundred sixty-eight".
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