Base | Representation |
---|---|
bin | 1010011001000… |
… | …00110010100010 |
3 | 20002000111102121 |
4 | 11030200302202 |
5 | 134303303424 |
6 | 12352134454 |
7 | 2105620420 |
oct | 514406242 |
9 | 202014377 |
10 | 87166114 |
11 | 45226212 |
12 | 2523742a |
13 | 1509c0a9 |
14 | b810110 |
15 | 79bbee4 |
hex | 5320ca2 |
87166114 has 16 divisors (see below), whose sum is σ = 149813568. Its totient is φ = 37260432.
The previous prime is 87166111. The next prime is 87166127. The reversal of 87166114 is 41166178.
It is a self number, because there is not a number n which added to its sum of digits gives 87166114.
It is not an unprimeable number, because it can be changed into a prime (87166111) 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, 2284 + ... + 13399.
It is an arithmetic number, because the mean of its divisors is an integer number (9363348).
Almost surely, 287166114 is an apocalyptic number.
87166114 is a deficient number, since it is larger than the sum of its proper divisors (62647454).
87166114 is a wasteful number, since it uses less digits than its factorization.
87166114 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 16089.
The product of its digits is 8064, while the sum is 34.
The square root of 87166114 is about 9336.2794516874. The cubic root of 87166114 is about 443.3865978301.
The spelling of 87166114 in words is "eighty-seven million, one hundred sixty-six thousand, one hundred fourteen".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.071 sec. • engine limits •