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2985760241 = 11326422657
BaseRepresentation
bin1011000111110111…
…0001010111110001
321201002020100001122
42301331301113301
522103323311431
61212135112025
7133663354232
oct26175612761
97632210048
102985760241
1112a2424952
126b3b12615
13387769c49
1420477b089
151271cea7b
hexb1f715f1

2985760241 has 4 divisors (see below), whose sum is σ = 3012183012. Its totient is φ = 2959337472.

The previous prime is 2985760213. The next prime is 2985760243. The reversal of 2985760241 is 1420675892.

It is a happy number.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 1453820641 + 1531939600 = 38129^2 + 39140^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2k-2985760241 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 2985760192 and 2985760201.

It is not an unprimeable number, because it can be changed into a prime (2985760243) by changing a digit.

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 3 ways as a sum of consecutive naturals, for example, 13211216 + ... + 13211441.

It is an arithmetic number, because the mean of its divisors is an integer number (753045753).

Almost surely, 22985760241 is an apocalyptic number.

It is an amenable number.

2985760241 is a deficient number, since it is larger than the sum of its proper divisors (26422771).

2985760241 is a wasteful number, since it uses less digits than its factorization.

2985760241 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 26422770.

The product of its (nonzero) digits is 241920, while the sum is 44.

The square root of 2985760241 is about 54642.1105101185. The cubic root of 2985760241 is about 1439.9640296120.

The spelling of 2985760241 in words is "two billion, nine hundred eighty-five million, seven hundred sixty thousand, two hundred forty-one".

Divisors: 1 113 26422657 2985760241