Base | Representation |
---|---|
bin | 1100010111010… |
… | …00010111110100 |
3 | 21020011010110020 |
4 | 12023220113310 |
5 | 203022242434 |
6 | 14142525140 |
7 | 2366353026 |
oct | 613502764 |
9 | 236133406 |
10 | 103712244 |
11 | 535a75a9 |
12 | 2a8967b0 |
13 | 186433bc |
14 | daba016 |
15 | 9189849 |
hex | 62e85f4 |
103712244 has 36 divisors (see below), whose sum is σ = 252929376. Its totient is φ = 33013728.
The previous prime is 103712243. The next prime is 103712281. The reversal of 103712244 is 442217301.
It is a happy number.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (103712243) by changing a digit.
It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 168882 + ... + 169494.
It is an arithmetic number, because the mean of its divisors is an integer number (7025816).
Almost surely, 2103712244 is an apocalyptic number.
It is an amenable number.
It is a practical number, because each smaller number is the sum of distinct divisors of 103712244, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (126464688).
103712244 is an abundant number, since it is smaller than the sum of its proper divisors (149217132).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
103712244 is an equidigital number, since it uses as much as digits as its factorization.
103712244 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 1256 (or 641 counting only the distinct ones).
The product of its (nonzero) digits is 1344, while the sum is 24.
The square root of 103712244 is about 10183.9208559376. The cubic root of 103712244 is about 469.8328121211.
Adding to 103712244 its reverse (442217301), we get a palindrome (545929545).
The spelling of 103712244 in words is "one hundred three million, seven hundred twelve thousand, two hundred forty-four".
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