Base | Representation |
---|---|
bin | 1010010111010… |
… | …01000011111000 |
3 | 20001120220022022 |
4 | 11023221003320 |
5 | 134224002343 |
6 | 12343214012 |
7 | 2103650054 |
oct | 513510370 |
9 | 201526268 |
10 | 86937848 |
11 | 4508a768 |
12 | 25147308 |
13 | 1501c21a |
14 | b790c64 |
15 | 7974568 |
hex | 52e90f8 |
86937848 has 16 divisors (see below), whose sum is σ = 163108680. Its totient is φ = 43442208.
The previous prime is 86937833. The next prime is 86937859. The reversal of 86937848 is 84873968.
It is a happy number.
It is a super-2 number, since 2×869378482 = 15116378829742208, which contains 22 as substring.
It is a self number, because there is not a number n which added to its sum of digits gives 86937848.
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 3 ways as a sum of consecutive naturals, for example, 20486 + ... + 24362.
Almost surely, 286937848 is an apocalyptic number.
It is an amenable number.
86937848 is a deficient number, since it is larger than the sum of its proper divisors (76170832).
86937848 is a wasteful number, since it uses less digits than its factorization.
86937848 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 6686 (or 6682 counting only the distinct ones).
The product of its digits is 2322432, while the sum is 53.
The square root of 86937848 is about 9324.0467609295. The cubic root of 86937848 is about 442.9992203768. Note that the first 3 decimals are identical.
The spelling of 86937848 in words is "eighty-six million, nine hundred thirty-seven thousand, eight hundred forty-eight".
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