Base | Representation |
---|---|
bin | 1100001101101… |
… | …00011010010000 |
3 | 21010210001010021 |
4 | 12012310122100 |
5 | 202211411312 |
6 | 14055513224 |
7 | 2352550321 |
oct | 606643220 |
9 | 233701107 |
10 | 102450832 |
11 | 52915910 |
12 | 2a388814 |
13 | 182c11c3 |
14 | d86c448 |
15 | 8edac07 |
hex | 61b4690 |
102450832 has 40 divisors (see below), whose sum is σ = 225967680. Its totient is φ = 44542080.
The previous prime is 102450767. The next prime is 102450853. The reversal of 102450832 is 238054201.
It is a junction number, because it is equal to n+sod(n) for n = 102450797 and 102450806.
It is an unprimeable number.
It is a pernicious number, because its binary representation contains a prime number (11) of ones.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 8607 + ... + 16702.
It is an arithmetic number, because the mean of its divisors is an integer number (5649192).
Almost surely, 2102450832 is an apocalyptic number.
It is an amenable number.
102450832 is an abundant number, since it is smaller than the sum of its proper divisors (123516848).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
102450832 is a wasteful number, since it uses less digits than its factorization.
102450832 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 25351 (or 25345 counting only the distinct ones).
The product of its (nonzero) digits is 1920, while the sum is 25.
The square root of 102450832 is about 10121.7998399494. The cubic root of 102450832 is about 467.9202386777.
The spelling of 102450832 in words is "one hundred two million, four hundred fifty thousand, eight hundred thirty-two".
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