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3086057 = 13277857
BaseRepresentation
bin1011110001011011101001
312210210021102
423301123221
51242223212
6150051145
735142152
oct13613351
95723242
103086057
111818667
121049ab5
13840890
145a4929
1540e5c2
hex2f16e9

3086057 has 8 divisors (see below), whose sum is σ = 3339336. Its totient is φ = 2835072.

The previous prime is 3086047. The next prime is 3086063. The reversal of 3086057 is 7506803.

It can be written as a sum of positive squares in 4 ways, for example, as 226576 + 2859481 = 476^2 + 1691^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2k-3086057 is a prime.

It is not an unprimeable number, because it can be changed into a prime (3086047) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3173 + ... + 4029.

It is an arithmetic number, because the mean of its divisors is an integer number (417417).

Almost surely, 23086057 is an apocalyptic number.

It is an amenable number.

3086057 is a deficient number, since it is larger than the sum of its proper divisors (253279).

3086057 is a wasteful number, since it uses less digits than its factorization.

3086057 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1147.

The product of its (nonzero) digits is 5040, while the sum is 29.

The square root of 3086057 is about 1756.7176779437. The cubic root of 3086057 is about 145.5910398071.

The spelling of 3086057 in words is "three million, eighty-six thousand, fifty-seven".

Divisors: 1 13 277 857 3601 11141 237389 3086057