Base | Representation |
---|---|
bin | 111101010010101… |
… | …1101100011101110 |
3 | 12022022221011201122 |
4 | 1322211131203232 |
5 | 13203000001000 |
6 | 540024540542 |
7 | 101652105113 |
oct | 17245354356 |
9 | 5268834648 |
10 | 2056640750 |
11 | 965a136aa |
12 | 494921752 |
13 | 26a1192b8 |
14 | 15720090a |
15 | c0850085 |
hex | 7a95d8ee |
2056640750 has 64 divisors (see below), whose sum is σ = 4183695360. Its totient is φ = 754164000.
The previous prime is 2056640723. The next prime is 2056640771. The reversal of 2056640750 is 570466502.
It is a self number, because there is not a number n which added to its sum of digits gives 2056640750.
It is a congruent number.
It is an unprimeable number.
It is a pernicious number, because its binary representation contains a prime number (19) of ones.
It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 140267 + ... + 154233.
It is an arithmetic number, because the mean of its divisors is an integer number (65370240).
Almost surely, 22056640750 is an apocalyptic number.
2056640750 is an abundant number, since it is smaller than the sum of its proper divisors (2127054610).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
2056640750 is a wasteful number, since it uses less digits than its factorization.
2056640750 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 14034 (or 14024 counting only the distinct ones).
The product of its (nonzero) digits is 50400, while the sum is 35.
The square root of 2056640750 is about 45350.2012123430. The cubic root of 2056640750 is about 1271.7043168945.
It can be divided in two parts, 20566 and 40750, that added together give a palindrome (61316).
The spelling of 2056640750 in words is "two billion, fifty-six million, six hundred forty thousand, seven hundred fifty".
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