Base | Representation |
---|---|
bin | 111010110110110… |
… | …101010111100000 |
3 | 2112211001210201111 |
4 | 322312311113200 |
5 | 4010241443041 |
6 | 241552313104 |
7 | 33320132263 |
oct | 7266652740 |
9 | 2484053644 |
10 | 987452896 |
11 | 467433a81 |
12 | 236842794 |
13 | 129766171 |
14 | 95202cda |
15 | 5ba53981 |
hex | 3adb55e0 |
987452896 has 24 divisors (see below), whose sum is σ = 1970683344. Its totient is φ = 486961920.
The previous prime is 987452891. The next prime is 987452927. The reversal of 987452896 is 698254789.
It is a self number, because there is not a number n which added to its sum of digits gives 987452896.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (987452891) 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 3 ways as a sum of consecutive naturals, for example, 209020 + ... + 213691.
It is an arithmetic number, because the mean of its divisors is an integer number (82111806).
Almost surely, 2987452896 is an apocalyptic number.
It is an amenable number.
987452896 is a deficient number, since it is larger than the sum of its proper divisors (983230448).
987452896 is a wasteful number, since it uses less digits than its factorization.
987452896 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 422794 (or 422786 counting only the distinct ones).
The product of its digits is 8709120, while the sum is 58.
The square root of 987452896 is about 31423.7632373973. The cubic root of 987452896 is about 995.8000168371.
The spelling of 987452896 in words is "nine hundred eighty-seven million, four hundred fifty-two thousand, eight hundred ninety-six".
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