Base | Representation |
---|---|
bin | 111010110110111… |
… | …000110100100101 |
3 | 2112211002112010112 |
4 | 322312320310211 |
5 | 4010242421140 |
6 | 241552502405 |
7 | 33320221445 |
oct | 7266706445 |
9 | 2484075115 |
10 | 987467045 |
11 | 467443674 |
12 | 23684aa05 |
13 | 12976c736 |
14 | 95208125 |
15 | 5ba57c65 |
hex | 3adb8d25 |
987467045 has 8 divisors (see below), whose sum is σ = 1186129440. Its totient is φ = 789194320.
The previous prime is 987467029. The next prime is 987467053. The reversal of 987467045 is 540764789.
It is a sphenic number, since it is the product of 3 distinct primes.
It is not a de Polignac number, because 987467045 - 24 = 987467029 is a prime.
It is a super-2 number, since 2×9874670452 = 1950182329922064050, which contains 22 as substring.
It is a junction number, because it is equal to n+sod(n) for n = 987466984 and 987467002.
It is a congruent number.
It is an unprimeable number.
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, 91811 + ... + 102000.
It is an arithmetic number, because the mean of its divisors is an integer number (148266180).
Almost surely, 2987467045 is an apocalyptic number.
It is an amenable number.
987467045 is a deficient number, since it is larger than the sum of its proper divisors (198662395).
987467045 is a wasteful number, since it uses less digits than its factorization.
987467045 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 194835.
The product of its (nonzero) digits is 1693440, while the sum is 50.
The square root of 987467045 is about 31423.9883687606. The cubic root of 987467045 is about 995.8047730158.
The spelling of 987467045 in words is "nine hundred eighty-seven million, four hundred sixty-seven thousand, forty-five".
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