Base | Representation |
---|---|
bin | 1100010010001… |
… | …01011110110100 |
3 | 21011220020020010 |
4 | 12021011132310 |
5 | 202334420134 |
6 | 14120340220 |
7 | 2360603604 |
oct | 611053664 |
9 | 234806203 |
10 | 103045044 |
11 | 531912a3 |
12 | 2a614670 |
13 | 1846b7cb |
14 | d984c04 |
15 | 90a6ce9 |
hex | 62457b4 |
103045044 has 12 divisors (see below), whose sum is σ = 240438464. Its totient is φ = 34348344.
The previous prime is 103044989. The next prime is 103045057. The reversal of 103045044 is 440540301.
It is a tau number, because it is divible by the number of its divisors (12).
It is a self number, because there is not a number n which added to its sum of digits gives 103045044.
It is a congruent number.
It is an unprimeable number.
It is a pernicious number, because its binary representation contains a prime number (13) of ones.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 4293532 + ... + 4293555.
Almost surely, 2103045044 is an apocalyptic number.
It is an amenable number.
103045044 is an abundant number, since it is smaller than the sum of its proper divisors (137393420).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
103045044 is a wasteful number, since it uses less digits than its factorization.
103045044 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 8587094 (or 8587092 counting only the distinct ones).
The product of its (nonzero) digits is 960, while the sum is 21.
The square root of 103045044 is about 10151.1104811247. The cubic root of 103045044 is about 468.8231368193.
Adding to 103045044 its reverse (440540301), we get a palindrome (543585345).
The spelling of 103045044 in words is "one hundred three million, forty-five thousand, forty-four".
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