Base | Representation |
---|---|
bin | 1010011111100… |
… | …10101101111110 |
3 | 20010122011221120 |
4 | 11033302231332 |
5 | 140013312412 |
6 | 12422411410 |
7 | 2116131342 |
oct | 517625576 |
9 | 203564846 |
10 | 88025982 |
11 | 45763250 |
12 | 25590b66 |
13 | 153105a5 |
14 | b995622 |
15 | 7adbb8c |
hex | 53f2b7e |
88025982 has 32 divisors (see below), whose sum is σ = 194382720. Its totient is φ = 26351520.
The previous prime is 88025981. The next prime is 88025999. The reversal of 88025982 is 28952088.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (88025981) 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, 2557 + ... + 13512.
It is an arithmetic number, because the mean of its divisors is an integer number (6074460).
Almost surely, 288025982 is an apocalyptic number.
88025982 is an abundant number, since it is smaller than the sum of its proper divisors (106356738).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
88025982 is a wasteful number, since it uses less digits than its factorization.
88025982 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 16168.
The product of its (nonzero) digits is 92160, while the sum is 42.
The square root of 88025982 is about 9382.2162626961. The cubic root of 88025982 is about 444.8397891478.
It can be divided in two parts, 880 and 25982, that added together give a palindrome (26862).
The spelling of 88025982 in words is "eighty-eight million, twenty-five thousand, nine hundred eighty-two".
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