Base | Representation |
---|---|
bin | 100111010101… |
… | …110110110110 |
3 | 201101221222020 |
4 | 213111312312 |
5 | 10120010032 |
6 | 1005014010 |
7 | 153442320 |
oct | 47256666 |
9 | 21357866 |
10 | 10313142 |
11 | 5904464 |
12 | 3554306 |
13 | 21a1268 |
14 | 1526610 |
15 | d8ab2c |
hex | 9d5db6 |
10313142 has 48 divisors (see below), whose sum is σ = 24609792. Its totient is φ = 2819520.
The previous prime is 10313129. The next prime is 10313161. The reversal of 10313142 is 24131301.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 115834 + ... + 115922.
It is an arithmetic number, because the mean of its divisors is an integer number (512704).
Almost surely, 210313142 is an apocalyptic number.
It is a practical number, because each smaller number is the sum of distinct divisors of 10313142, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (12304896).
10313142 is an abundant number, since it is smaller than the sum of its proper divisors (14296650).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
10313142 is an equidigital number, since it uses as much as digits as its factorization.
10313142 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 221 (or 132 counting only the distinct ones).
The product of its (nonzero) digits is 72, while the sum is 15.
The square root of 10313142 is about 3211.4081023750. The cubic root of 10313142 is about 217.6692090578.
Adding to 10313142 its reverse (24131301), we get a palindrome (34444443).
The spelling of 10313142 in words is "ten million, three hundred thirteen thousand, one hundred forty-two".
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