Base | Representation |
---|---|
bin | 1100010010001… |
… | …00101111111100 |
3 | 21011220002010000 |
4 | 12021010233330 |
5 | 202334321134 |
6 | 14120314300 |
7 | 2360562060 |
oct | 611045774 |
9 | 234802100 |
10 | 103042044 |
11 | 5318a016 |
12 | 2a612990 |
13 | 1846a331 |
14 | d983aa0 |
15 | 90a5e99 |
hex | 6244bfc |
103042044 has 60 divisors (see below), whose sum is σ = 307860784. Its totient is φ = 29439936.
The previous prime is 103042031. The next prime is 103042057. The reversal of 103042044 is 440240301.
It is an interprime number because it is at equal distance from previous prime (103042031) and next prime (103042057).
It is a Harshad number since it is a multiple of its sum of digits (18).
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 19 ways as a sum of consecutive naturals, for example, 20449 + ... + 24984.
Almost surely, 2103042044 is an apocalyptic number.
103042044 is a gapful number since it is divisible by the number (14) formed by its first and last digit.
It is an amenable number.
103042044 is an abundant number, since it is smaller than the sum of its proper divisors (204818740).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
103042044 is a wasteful number, since it uses less digits than its factorization.
103042044 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 45456 (or 45445 counting only the distinct ones).
The product of its (nonzero) digits is 384, while the sum is 18.
The square root of 103042044 is about 10150.9627129647. The cubic root of 103042044 is about 468.8185870839.
Adding to 103042044 its reverse (440240301), we get a palindrome (543282345).
The spelling of 103042044 in words is "one hundred three million, forty-two thousand, forty-four".
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