Base | Representation |
---|---|
bin | 1010011111100… |
… | …10111111100001 |
3 | 20010122020111011 |
4 | 11033302333201 |
5 | 140013331410 |
6 | 12422420521 |
7 | 2116134535 |
oct | 517627741 |
9 | 203566434 |
10 | 88027105 |
11 | 45764081 |
12 | 25591741 |
13 | 15310c5a |
14 | b995bc5 |
15 | 7adc18a |
hex | 53f2fe1 |
88027105 has 8 divisors (see below), whose sum is σ = 111846312. Its totient is φ = 66279168.
The previous prime is 88027103. The next prime is 88027109. The reversal of 88027105 is 50172088.
It can be written as a sum of positive squares in 4 ways, for example, as 27793984 + 60233121 = 5272^2 + 7761^2 .
It is a sphenic number, since it is the product of 3 distinct primes.
It is a cyclic number.
It is not a de Polignac number, because 88027105 - 21 = 88027103 is a prime.
It is a Duffinian number.
It is not an unprimeable number, because it can be changed into a prime (88027103) 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 7 ways as a sum of consecutive naturals, for example, 517722 + ... + 517891.
It is an arithmetic number, because the mean of its divisors is an integer number (13980789).
Almost surely, 288027105 is an apocalyptic number.
88027105 is a gapful number since it is divisible by the number (85) formed by its first and last digit.
It is an amenable number.
88027105 is a deficient number, since it is larger than the sum of its proper divisors (23819207).
88027105 is a wasteful number, since it uses less digits than its factorization.
88027105 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 1035635.
The product of its (nonzero) digits is 4480, while the sum is 31.
The square root of 88027105 is about 9382.2761097721. The cubic root of 88027105 is about 444.8416808353.
The spelling of 88027105 in words is "eighty-eight million, twenty-seven thousand, one hundred five".
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