Base | Representation |
---|---|
bin | 1010011000101… |
… | …00101101000110 |
3 | 20001220222112021 |
4 | 11030110231012 |
5 | 134300212424 |
6 | 12351113354 |
7 | 2105323204 |
oct | 514245506 |
9 | 201828467 |
10 | 87116614 |
11 | 451a2002 |
12 | 2521285a |
13 | 150826c0 |
14 | b7da074 |
15 | 79ac4e4 |
hex | 5314b46 |
87116614 has 16 divisors (see below), whose sum is σ = 140995008. Its totient is φ = 40131072.
The previous prime is 87116599. The next prime is 87116629. The reversal of 87116614 is 41661178.
It is an interprime number because it is at equal distance from previous prime (87116599) and next prime (87116629).
It is a self number, because there is not a number n which added to its sum of digits gives 87116614.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 12099 + ... + 17905.
It is an arithmetic number, because the mean of its divisors is an integer number (8812188).
Almost surely, 287116614 is an apocalyptic number.
87116614 is a deficient number, since it is larger than the sum of its proper divisors (53878394).
87116614 is a wasteful number, since it uses less digits than its factorization.
87116614 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 6399.
The product of its digits is 8064, while the sum is 34.
The square root of 87116614 is about 9333.6281262969. The cubic root of 87116614 is about 443.3026516288.
The spelling of 87116614 in words is "eighty-seven million, one hundred sixteen thousand, six hundred fourteen".
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