Base | Representation |
---|---|
bin | 100110010011… |
… | …110001010000 |
3 | 200220012122112 |
4 | 212103301100 |
5 | 10032324243 |
6 | 555124452 |
7 | 151234163 |
oct | 46236120 |
9 | 20805575 |
10 | 10042448 |
11 | 573a049 |
12 | 3443728 |
13 | 2107ca0 |
14 | 1495ada |
15 | d35818 |
hex | 993c50 |
10042448 has 20 divisors (see below), whose sum is σ = 20954388. Its totient is φ = 4634880.
The previous prime is 10042441. The next prime is 10042457. The reversal of 10042448 is 84424001.
It can be written as a sum of positive squares in 2 ways, for example, as 2795584 + 7246864 = 1672^2 + 2692^2 .
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (10042441) by changing a digit.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 23933 + ... + 24348.
Almost surely, 210042448 is an apocalyptic number.
It is an amenable number.
10042448 is an abundant number, since it is smaller than the sum of its proper divisors (10911940).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
10042448 is a wasteful number, since it uses less digits than its factorization.
10042448 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 48302 (or 48296 counting only the distinct ones).
The product of its (nonzero) digits is 1024, while the sum is 23.
The square root of 10042448 is about 3168.9821709817. The cubic root of 10042448 is about 215.7478768376.
Adding to 10042448 its reverse (84424001), we get a palindrome (94466449).
The spelling of 10042448 in words is "ten million, forty-two thousand, four hundred forty-eight".
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