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3080557 = 8934613
BaseRepresentation
bin1011110000000101101101
312210111201201
423300011231
51242034212
6150005501
735120134
oct13600555
95714651
103080557
111814517
121046891
1383b21c
145a291b
1540cb57
hex2f016d

3080557 has 4 divisors (see below), whose sum is σ = 3115260. Its totient is φ = 3045856.

The previous prime is 3080549. The next prime is 3080569. The reversal of 3080557 is 7550803.

3080557 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.

It can be written as a sum of positive squares in 2 ways, for example, as 857476 + 2223081 = 926^2 + 1491^2 .

It is a cyclic number.

It is not a de Polignac number, because 3080557 - 23 = 3080549 is a prime.

It is an Ulam number.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3080507) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 17218 + ... + 17395.

It is an arithmetic number, because the mean of its divisors is an integer number (778815).

Almost surely, 23080557 is an apocalyptic number.

It is an amenable number.

3080557 is a deficient number, since it is larger than the sum of its proper divisors (34703).

3080557 is an equidigital number, since it uses as much as digits as its factorization.

3080557 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 34702.

The product of its (nonzero) digits is 4200, while the sum is 28.

The square root of 3080557 is about 1755.1515604072. The cubic root of 3080557 is about 145.5044971311.

The spelling of 3080557 in words is "three million, eighty thousand, five hundred fifty-seven".

Divisors: 1 89 34613 3080557