Base | Representation |
---|---|
bin | 1100001101000… |
… | …00011100111000 |
3 | 21010121212222102 |
4 | 12012200130320 |
5 | 202201302310 |
6 | 14054042532 |
7 | 2352060062 |
oct | 606403470 |
9 | 233555872 |
10 | 102369080 |
11 | 5286a450 |
12 | 2a349448 |
13 | 18292c28 |
14 | d84a732 |
15 | 8ec18a5 |
hex | 61a0738 |
102369080 has 64 divisors (see below), whose sum is σ = 252758880. Its totient is φ = 37004800.
The previous prime is 102369077. The next prime is 102369089. The reversal of 102369080 is 80963201.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (102369089) by changing a digit.
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 15 ways as a sum of consecutive naturals, for example, 86090 + ... + 87270.
Almost surely, 2102369080 is an apocalyptic number.
102369080 is a gapful number since it is divisible by the number (10) formed by its first and last digit.
It is an amenable number.
It is a practical number, because each smaller number is the sum of distinct divisors of 102369080, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (126379440).
102369080 is an abundant number, since it is smaller than the sum of its proper divisors (150389800).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
102369080 is a wasteful number, since it uses less digits than its factorization.
102369080 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 1400 (or 1396 counting only the distinct ones).
The product of its (nonzero) digits is 2592, while the sum is 29.
The square root of 102369080 is about 10117.7606217977. The cubic root of 102369080 is about 467.7957445047.
The spelling of 102369080 in words is "one hundred two million, three hundred sixty-nine thousand, eighty".
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