Base | Representation |
---|---|
bin | 1100001011001… |
… | …10101111001100 |
3 | 21010011212201000 |
4 | 12011212233030 |
5 | 202121221214 |
6 | 14045020300 |
7 | 2350053633 |
oct | 605465714 |
9 | 233155630 |
10 | 102132684 |
11 | 52718885 |
12 | 2a254690 |
13 | 1820c454 |
14 | d7c851a |
15 | 8e76809 |
hex | 6166bcc |
102132684 has 24 divisors (see below), whose sum is σ = 264788720. Its totient is φ = 34044192.
The previous prime is 102132647. The next prime is 102132721. The reversal of 102132684 is 486231201.
It is an interprime number because it is at equal distance from previous prime (102132647) and next prime (102132721).
It is a Harshad number since it is a multiple of its sum of digits (27).
It is an unprimeable number.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 472729 + ... + 472944.
Almost surely, 2102132684 is an apocalyptic number.
It is an amenable number.
102132684 is an abundant number, since it is smaller than the sum of its proper divisors (162656036).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
102132684 is a wasteful number, since it uses less digits than its factorization.
102132684 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 945686 (or 945678 counting only the distinct ones).
The product of its (nonzero) digits is 2304, while the sum is 27.
The square root of 102132684 is about 10106.0716403556. The cubic root of 102132684 is about 467.4353808900.
Adding to 102132684 its reverse (486231201), we get a palindrome (588363885).
The spelling of 102132684 in words is "one hundred two million, one hundred thirty-two thousand, six hundred eighty-four".
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