Base | Representation |
---|---|
bin | 1010011111111… |
… | …01000011100001 |
3 | 20010201100000200 |
4 | 11033331003201 |
5 | 140021141241 |
6 | 12423335413 |
7 | 2116365645 |
oct | 517750341 |
9 | 203640020 |
10 | 88068321 |
11 | 45792040 |
12 | 255b1569 |
13 | 15326943 |
14 | b9a6c25 |
15 | 7ae94b6 |
hex | 53fd0e1 |
88068321 has 12 divisors (see below), whose sum is σ = 138774480. Its totient is φ = 53374680.
The previous prime is 88068319. The next prime is 88068341. The reversal of 88068321 is 12386088.
It is not a de Polignac number, because 88068321 - 21 = 88068319 is a prime.
It is not an unprimeable number, because it can be changed into a prime (88068301) by changing a digit.
It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 444691 + ... + 444888.
It is an arithmetic number, because the mean of its divisors is an integer number (11564540).
Almost surely, 288068321 is an apocalyptic number.
It is an amenable number.
88068321 is a deficient number, since it is larger than the sum of its proper divisors (50706159).
88068321 is a wasteful number, since it uses less digits than its factorization.
88068321 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 889596 (or 889593 counting only the distinct ones).
The product of its (nonzero) digits is 18432, while the sum is 36.
The square root of 88068321 is about 9384.4723346601. The cubic root of 88068321 is about 444.9110978402.
The spelling of 88068321 in words is "eighty-eight million, sixty-eight thousand, three hundred twenty-one".
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