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2442081 = 35315359
BaseRepresentation
bin1001010100001101100001
311121001220110
421110031201
51111121311
6124201533
726520525
oct11241541
94531813
102442081
111418854
129992a9
13676725
14477d85
153338a6
hex254361

2442081 has 8 divisors (see below), whose sum is σ = 3317760. Its totient is φ = 1597232.

The previous prime is 2442059. The next prime is 2442103. The reversal of 2442081 is 1802442.

It is an interprime number because it is at equal distance from previous prime (2442059) and next prime (2442103).

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 2442081 - 26 = 2442017 is a prime.

It is a super-2 number, since 2×24420812 = 11927519221122, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (2444081) 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, 7521 + ... + 7838.

It is an arithmetic number, because the mean of its divisors is an integer number (414720).

22442081 is an apocalyptic number.

It is an amenable number.

2442081 is a deficient number, since it is larger than the sum of its proper divisors (875679).

2442081 is a wasteful number, since it uses less digits than its factorization.

2442081 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 15415.

The product of its (nonzero) digits is 512, while the sum is 21.

The square root of 2442081 is about 1562.7159050832. The cubic root of 2442081 is about 134.6645719320.

The spelling of 2442081 in words is "two million, four hundred forty-two thousand, eighty-one".

Divisors: 1 3 53 159 15359 46077 814027 2442081