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2850609241 = 3777043493
BaseRepresentation
bin1010100111101000…
…1101100001011001
321100122220221202001
42221322031201121
521314223443431
61150510241001
7130432531054
oct25172154131
97318827661
102850609241
111233104a07
126767b6161
13365769a3c
141d0839a9b
1511a3d4e61
hexa9e8d859

2850609241 has 4 divisors (see below), whose sum is σ = 2927652772. Its totient is φ = 2773565712.

The previous prime is 2850609233. The next prime is 2850609271. The reversal of 2850609241 is 1429060582.

2850609241 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 1429060582 = 2714530291.

It can be written as a sum of positive squares in 2 ways, for example, as 1712221641 + 1138387600 = 41379^2 + 33740^2 .

It is a cyclic number.

It is not a de Polignac number, because 2850609241 - 23 = 2850609233 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (37), and also a Moran number because the ratio is a prime number: 77043493 = 2850609241 / (2 + 8 + 5 + 0 + 6 + 0 + 9 + 2 + 4 + 1).

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 2850609241.

It is not an unprimeable number, because it can be changed into a prime (2850609211) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 38521710 + ... + 38521783.

It is an arithmetic number, because the mean of its divisors is an integer number (731913193).

Almost surely, 22850609241 is an apocalyptic number.

It is an amenable number.

2850609241 is a deficient number, since it is larger than the sum of its proper divisors (77043531).

2850609241 is an equidigital number, since it uses as much as digits as its factorization.

2850609241 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 77043530.

The product of its (nonzero) digits is 34560, while the sum is 37.

The square root of 2850609241 is about 53391.0970200089. The cubic root of 2850609241 is about 1417.9009589370.

The spelling of 2850609241 in words is "two billion, eight hundred fifty million, six hundred nine thousand, two hundred forty-one".

Divisors: 1 37 77043493 2850609241