Base | Representation |
---|---|
bin | 1010100101111… |
… | …01101011110011 |
3 | 20012012102100021 |
4 | 11102331223303 |
5 | 140221413311 |
6 | 12452304311 |
7 | 2126163163 |
oct | 522755363 |
9 | 205172307 |
10 | 88857331 |
11 | 46180912 |
12 | 25912097 |
13 | 15541b04 |
14 | bb305a3 |
15 | 7c03171 |
hex | 54bdaf3 |
88857331 has 8 divisors (see below), whose sum is σ = 89717184. Its totient is φ = 88001640.
The previous prime is 88857311. The next prime is 88857341. The reversal of 88857331 is 13375888.
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 88857331 - 25 = 88857299 is a prime.
It is a super-2 number, since 2×888573312 = 15791250544887122, which contains 22 as substring.
It is a Duffinian number.
It is not an unprimeable number, because it can be changed into a prime (88857311) 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, 55776 + ... + 57346.
It is an arithmetic number, because the mean of its divisors is an integer number (11214648).
Almost surely, 288857331 is an apocalyptic number.
88857331 is a deficient number, since it is larger than the sum of its proper divisors (859853).
88857331 is a wasteful number, since it uses less digits than its factorization.
88857331 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 2081.
The product of its digits is 161280, while the sum is 43.
The square root of 88857331 is about 9426.4166574579. The cubic root of 88857331 is about 446.2358124100.
The spelling of 88857331 in words is "eighty-eight million, eight hundred fifty-seven thousand, three hundred thirty-one".
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