Base | Representation |
---|---|
bin | 111110001101000… |
… | …111010001010100 |
3 | 2200201202122102102 |
4 | 332031013101110 |
5 | 4114132000134 |
6 | 251320301232 |
7 | 34601444420 |
oct | 7615072124 |
9 | 2621678372 |
10 | 1043625044 |
11 | 49610aa40 |
12 | 251611818 |
13 | 1382a2a17 |
14 | 9c865b80 |
15 | 6194c37e |
hex | 3e347454 |
1043625044 has 48 divisors (see below), whose sum is σ = 2350473216. Its totient is φ = 393487200.
The previous prime is 1043625017. The next prime is 1043625047. The reversal of 1043625044 is 4405263401.
1043625044 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It is a junction number, because it is equal to n+sod(n) for n = 1043624998 and 1043625016.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (1043625047) by changing a digit.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 45104 + ... + 64199.
It is an arithmetic number, because the mean of its divisors is an integer number (48968192).
Almost surely, 21043625044 is an apocalyptic number.
1043625044 is a gapful number since it is divisible by the number (14) formed by its first and last digit.
It is an amenable number.
1043625044 is an abundant number, since it is smaller than the sum of its proper divisors (1306848172).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
1043625044 is a wasteful number, since it uses less digits than its factorization.
1043625044 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 109356 (or 109354 counting only the distinct ones).
The product of its (nonzero) digits is 11520, while the sum is 29.
The square root of 1043625044 is about 32305.1860232997. The cubic root of 1043625044 is about 1014.3352013829.
Adding to 1043625044 its reverse (4405263401), we get a palindrome (5448888445).
The spelling of 1043625044 in words is "one billion, forty-three million, six hundred twenty-five thousand, forty-four".
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