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3014161 = 3197231
BaseRepresentation
bin1011011111111000010001
312200010122121
423133320101
51232423121
6144334241
734422433
oct13377021
95603577
103014161
111779647
121014381
13816c37
14586653
153e8141
hex2dfe11

3014161 has 4 divisors (see below), whose sum is σ = 3111424. Its totient is φ = 2916900.

The previous prime is 3014159. The next prime is 3014189. The reversal of 3014161 is 1614103.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4, and also an emirpimes, since its reverse is a distinct semiprime: 1614103 = 7322111.

It is a cyclic number.

It is not a de Polignac number, because 3014161 - 21 = 3014159 is a prime.

It is an alternating number because its digits alternate between odd and even.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (3014191) 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 3 ways as a sum of consecutive naturals, for example, 48585 + ... + 48646.

It is an arithmetic number, because the mean of its divisors is an integer number (777856).

Almost surely, 23014161 is an apocalyptic number.

3014161 is a gapful number since it is divisible by the number (31) formed by its first and last digit.

It is an amenable number.

3014161 is a deficient number, since it is larger than the sum of its proper divisors (97263).

3014161 is an equidigital number, since it uses as much as digits as its factorization.

3014161 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 97262.

The product of its (nonzero) digits is 72, while the sum is 16.

The square root of 3014161 is about 1736.1339234057. The cubic root of 3014161 is about 144.4515308599.

Adding to 3014161 its reverse (1614103), we get a palindrome (4628264).

The spelling of 3014161 in words is "three million, fourteen thousand, one hundred sixty-one".

Divisors: 1 31 97231 3014161