Base | Representation |
---|---|
bin | 1010011010100… |
… | …00101111010100 |
3 | 20002101110211202 |
4 | 11031100233110 |
5 | 134331100031 |
6 | 12400252032 |
7 | 2110366133 |
oct | 515205724 |
9 | 202343752 |
10 | 87362516 |
11 | 4534a82a |
12 | 25311018 |
13 | 1513a5c7 |
14 | b86191a |
15 | 7a0a2cb |
hex | 5350bd4 |
87362516 has 12 divisors (see below), whose sum is σ = 152951232. Its totient is φ = 43662168.
The previous prime is 87362477. The next prime is 87362537. The reversal of 87362516 is 61526378.
It is a self number, because there is not a number n which added to its sum of digits gives 87362516.
It is a congruent number.
It is an unprimeable number.
It is a pernicious number, because its binary representation contains a prime number (13) of ones.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 12341 + ... + 18083.
It is an arithmetic number, because the mean of its divisors is an integer number (12745936).
Almost surely, 287362516 is an apocalyptic number.
It is an amenable number.
87362516 is a deficient number, since it is larger than the sum of its proper divisors (65588716).
87362516 is a wasteful number, since it uses less digits than its factorization.
87362516 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 9550 (or 9548 counting only the distinct ones).
The product of its digits is 60480, while the sum is 38.
The square root of 87362516 is about 9346.7917490442. The cubic root of 87362516 is about 443.7193597570.
It can be divided in two parts, 87362 and 516, that added together give a palindrome (87878).
The spelling of 87362516 in words is "eighty-seven million, three hundred sixty-two thousand, five hundred sixteen".
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