Base | Representation |
---|---|
bin | 10001111000000100000111 |
3 | 22211002002210 |
4 | 101320010013 |
5 | 2144423322 |
6 | 244234503 |
7 | 54555030 |
oct | 21700407 |
9 | 8732083 |
10 | 4686087 |
11 | 27107aa |
12 | 169ba33 |
13 | c80c43 |
14 | 89da87 |
15 | 62870c |
hex | 478107 |
4686087 has 24 divisors (see below), whose sum is σ = 7383936. Its totient is φ = 2589408.
The previous prime is 4686083. The next prime is 4686113. The reversal of 4686087 is 7806864.
It is not a de Polignac number, because 4686087 - 22 = 4686083 is a prime.
It is a super-2 number, since 2×46860872 = 43918822743138, which contains 22 as substring.
4686087 is a lucky number.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (4686083) by changing a digit.
It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 28668 + ... + 28830.
It is an arithmetic number, because the mean of its divisors is an integer number (307664).
Almost surely, 24686087 is an apocalyptic number.
4686087 is a deficient number, since it is larger than the sum of its proper divisors (2697849).
4686087 is a wasteful number, since it uses less digits than its factorization.
4686087 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 247 (or 210 counting only the distinct ones).
The product of its (nonzero) digits is 64512, while the sum is 39.
The square root of 4686087 is about 2164.7371664939. The cubic root of 4686087 is about 167.3414196749.
It can be divided in two parts, 468 and 6087, that added together give a triangular number (6555 = T114).
The spelling of 4686087 in words is "four million, six hundred eighty-six thousand, eighty-seven".
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