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3093857 = 13331719
BaseRepresentation
bin1011110011010101100001
312211011222022
423303111201
51243000412
6150151225
735203664
oct13632541
95734868
103093857
111823508
121052515
138442b0
145a76db
15411a72
hex2f3561

3093857 has 8 divisors (see below), whose sum is σ = 3346560. Its totient is φ = 2843280.

The previous prime is 3093851. The next prime is 3093863. The reversal of 3093857 is 7583903.

It is an interprime number because it is at equal distance from previous prime (3093851) and next prime (3093863).

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

It is a cyclic number.

It is not a de Polignac number, because 3093857 - 24 = 3093841 is a prime.

It is a super-2 number, since 2×30938572 = 19143902272898, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (3093851) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3944 + ... + 4662.

It is an arithmetic number, because the mean of its divisors is an integer number (418320).

Almost surely, 23093857 is an apocalyptic number.

It is an amenable number.

3093857 is a deficient number, since it is larger than the sum of its proper divisors (252703).

3093857 is a wasteful number, since it uses less digits than its factorization.

3093857 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1063.

The product of its (nonzero) digits is 22680, while the sum is 35.

The square root of 3093857 is about 1758.9363263063. The cubic root of 3093857 is about 145.7135969192.

The spelling of 3093857 in words is "three million, ninety-three thousand, eight hundred fifty-seven".

Divisors: 1 13 331 719 4303 9347 237989 3093857