Base | Representation |
---|---|
bin | 1100001101000… |
… | …10000100111010 |
3 | 21010122020010000 |
4 | 12012202010322 |
5 | 202202010423 |
6 | 14054133430 |
7 | 2352115353 |
oct | 606420472 |
9 | 233566100 |
10 | 102375738 |
11 | 52874453 |
12 | 2a351276 |
13 | 18295c7a |
14 | d84cd2a |
15 | 8ec3843 |
hex | 61a213a |
102375738 has 40 divisors (see below), whose sum is σ = 233307360. Its totient is φ = 33543720.
The previous prime is 102375731. The next prime is 102375739. The reversal of 102375738 is 837573201.
It is not an unprimeable number, because it can be changed into a prime (102375731) 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 19 ways as a sum of consecutive naturals, for example, 4203 + ... + 14913.
It is an arithmetic number, because the mean of its divisors is an integer number (5832684).
Almost surely, 2102375738 is an apocalyptic number.
102375738 is a gapful number since it is divisible by the number (18) formed by its first and last digit.
It is a practical number, because each smaller number is the sum of distinct divisors of 102375738, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (116653680).
102375738 is an abundant number, since it is smaller than the sum of its proper divisors (130931622).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
102375738 is a wasteful number, since it uses less digits than its factorization.
102375738 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 10784 (or 10775 counting only the distinct ones).
The product of its (nonzero) digits is 35280, while the sum is 36.
The square root of 102375738 is about 10118.0896418247. The cubic root of 102375738 is about 467.8058859672.
The spelling of 102375738 in words is "one hundred two million, three hundred seventy-five thousand, seven hundred thirty-eight".
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