Base | Representation |
---|---|
bin | 1100001010110… |
… | …11101000000000 |
3 | 21010002120021020 |
4 | 12011123220000 |
5 | 202113242133 |
6 | 14044025440 |
7 | 2346504141 |
oct | 605335000 |
9 | 233076236 |
10 | 102087168 |
11 | 52697667 |
12 | 2a232280 |
13 | 181c4811 |
14 | d7b5ac8 |
15 | 8e680b3 |
hex | 615ba00 |
102087168 has 40 divisors (see below), whose sum is σ = 271970688. Its totient is φ = 34028544.
The previous prime is 102087151. The next prime is 102087187. The reversal of 102087168 is 861780201.
It is a happy number.
It is an unprimeable number.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 31696 + ... + 34767.
Almost surely, 2102087168 is an apocalyptic number.
It is an amenable number.
102087168 is an abundant number, since it is smaller than the sum of its proper divisors (169883520).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
102087168 is an frugal number, since it uses more digits than its factorization.
102087168 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 66484 (or 66468 counting only the distinct ones).
The product of its (nonzero) digits is 5376, while the sum is 33.
The square root of 102087168 is about 10103.8194758220. The cubic root of 102087168 is about 467.3659321778.
It can be divided in two parts, 1020 and 87168, that added together give a palindrome (88188).
The spelling of 102087168 in words is "one hundred two million, eighty-seven thousand, one hundred sixty-eight".
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