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2960081 = 4616421
BaseRepresentation
bin1011010010101011010001
312120101110122
423102223101
51224210311
6143240025
734105655
oct13225321
95511418
102960081
111741a53
12ba9015
137c8437
14570a65
153d70db
hex2d2ad1

2960081 has 4 divisors (see below), whose sum is σ = 2966964. Its totient is φ = 2953200.

The previous prime is 2960071. The next prime is 2960101. The reversal of 2960081 is 1800692.

2960081 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 883600 + 2076481 = 940^2 + 1441^2 .

It is a cyclic number.

It is not a de Polignac number, because 2960081 - 26 = 2960017 is a prime.

It is a super-2 number, since 2×29600812 = 17524159053122, which contains 22 as substring.

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 2960081.

It is not an unprimeable number, because it can be changed into a prime (2960011) 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, 2750 + ... + 3671.

It is an arithmetic number, because the mean of its divisors is an integer number (741741).

22960081 is an apocalyptic number.

It is an amenable number.

2960081 is a deficient number, since it is larger than the sum of its proper divisors (6883).

2960081 is an equidigital number, since it uses as much as digits as its factorization.

2960081 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6882.

The product of its (nonzero) digits is 864, while the sum is 26.

The square root of 2960081 is about 1720.4885933943. The cubic root of 2960081 is about 143.5823967218.

The spelling of 2960081 in words is "two million, nine hundred sixty thousand, eighty-one".

Divisors: 1 461 6421 2960081