Base | Representation |
---|---|
bin | 1010100000000… |
… | …00001010011111 |
3 | 20010201222111022 |
4 | 11100000022133 |
5 | 140022043210 |
6 | 12423514355 |
7 | 2116451036 |
oct | 520001237 |
9 | 203658438 |
10 | 88081055 |
11 | 457a0667 |
12 | 255b89bb |
13 | 1532c68a |
14 | b9ab71d |
15 | 7aed155 |
hex | 540029f |
88081055 has 16 divisors (see below), whose sum is σ = 113633280. Its totient is φ = 65332512.
The previous prime is 88081051. The next prime is 88081061. The reversal of 88081055 is 55018088.
It is a cyclic number.
It is not a de Polignac number, because 88081055 - 22 = 88081051 is a prime.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (88081051) by changing a digit.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 5399 + ... + 14328.
It is an arithmetic number, because the mean of its divisors is an integer number (7102080).
Almost surely, 288081055 is an apocalyptic number.
88081055 is a deficient number, since it is larger than the sum of its proper divisors (25552225).
88081055 is a wasteful number, since it uses less digits than its factorization.
88081055 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 19798.
The product of its (nonzero) digits is 12800, while the sum is 35.
The square root of 88081055 is about 9385.1507712982. The cubic root of 88081055 is about 444.9325403779.
The spelling of 88081055 in words is "eighty-eight million, eighty-one thousand, fifty-five".
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