Base | Representation |
---|---|
bin | 100000011011000… |
… | …1100110110000110 |
3 | 2210211011121010101 |
4 | 1000312030312012 |
5 | 4212003401324 |
6 | 255542314314 |
7 | 35650265341 |
oct | 10066146606 |
9 | 2724147111 |
10 | 1087950214 |
11 | 50913510a |
12 | 26442899a |
13 | 144522130 |
14 | a46c3458 |
15 | 657a5944 |
hex | 40d8cd86 |
1087950214 has 32 divisors (see below), whose sum is σ = 1779603840. Its totient is φ = 495839232.
The previous prime is 1087950161. The next prime is 1087950263. The reversal of 1087950214 is 4120597801.
It is a Smith number, since the sum of its digits (37) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.
It is a congruent number.
It is an unprimeable number.
It is a pernicious number, because its binary representation contains a prime number (13) of ones.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1077742 + ... + 1078750.
It is an arithmetic number, because the mean of its divisors is an integer number (55612620).
Almost surely, 21087950214 is an apocalyptic number.
1087950214 is a deficient number, since it is larger than the sum of its proper divisors (691653626).
1087950214 is a wasteful number, since it uses less digits than its factorization.
1087950214 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 1504.
The product of its (nonzero) digits is 20160, while the sum is 37.
The square root of 1087950214 is about 32984.0903163934. The cubic root of 1087950214 is about 1028.4969480552.
The spelling of 1087950214 in words is "one billion, eighty-seven million, nine hundred fifty thousand, two hundred fourteen".
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