Base | Representation |
---|---|
bin | 1010011000011… |
… | …00010001101000 |
3 | 20001212020011112 |
4 | 11030030101220 |
5 | 134243111323 |
6 | 12350245452 |
7 | 2105120432 |
oct | 514142150 |
9 | 201766145 |
10 | 87082088 |
11 | 45179075 |
12 | 251b6888 |
13 | 1506ca82 |
14 | b7cb652 |
15 | 79a2178 |
hex | 530c468 |
87082088 has 16 divisors (see below), whose sum is σ = 163383360. Its totient is φ = 43513200.
The previous prime is 87082087. The next prime is 87082097. The reversal of 87082088 is 88028078.
It is not an unprimeable number, because it can be changed into a prime (87082081) by changing a digit.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 16673 + ... + 21263.
It is an arithmetic number, because the mean of its divisors is an integer number (10211460).
Almost surely, 287082088 is an apocalyptic number.
It is an amenable number.
87082088 is a deficient number, since it is larger than the sum of its proper divisors (76301272).
87082088 is a wasteful number, since it uses less digits than its factorization.
87082088 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 6968 (or 6964 counting only the distinct ones).
The product of its (nonzero) digits is 57344, while the sum is 41.
The square root of 87082088 is about 9331.7783942826. The cubic root of 87082088 is about 443.2440807507.
The spelling of 87082088 in words is "eighty-seven million, eighty-two thousand, eighty-eight".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.070 sec. • engine limits •