Base | Representation |
---|---|
bin | 1010010111111… |
… | …10111111100010 |
3 | 20001202110112111 |
4 | 11023332333202 |
5 | 134234341212 |
6 | 12345145534 |
7 | 2104503010 |
oct | 513767742 |
9 | 201673474 |
10 | 87027682 |
11 | 45141205 |
12 | 2518b2aa |
13 | 15051091 |
14 | b7b58b0 |
15 | 7990ea7 |
hex | 52fefe2 |
87027682 has 16 divisors (see below), whose sum is σ = 151293312. Its totient is φ = 36771840.
The previous prime is 87027659. The next prime is 87027683. The reversal of 87027682 is 28672078.
It is not an unprimeable number, because it can be changed into a prime (87027683) by changing a digit.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 42783 + ... + 44770.
It is an arithmetic number, because the mean of its divisors is an integer number (9455832).
Almost surely, 287027682 is an apocalyptic number.
87027682 is a deficient number, since it is larger than the sum of its proper divisors (64265630).
87027682 is a wasteful number, since it uses less digits than its factorization.
87027682 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 87633.
The product of its (nonzero) digits is 75264, while the sum is 40.
The square root of 87027682 is about 9328.8628460279. The cubic root of 87027682 is about 443.1517534541.
It can be divided in two parts, 8702 and 7682, that added together give a 14-th power (16384 = 214).
The spelling of 87027682 in words is "eighty-seven million, twenty-seven thousand, six hundred eighty-two".
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