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1074081 = 3973691
BaseRepresentation
bin100000110001110100001
32000120100210
410012032201
5233332311
635004333
712062301
oct4061641
92016323
101074081
11673a78
124396a9
132b7b68
141dd601
151633a6
hex1063a1

1074081 has 8 divisors (see below), whose sum is σ = 1447264. Its totient is φ = 708480.

The previous prime is 1074079. The next prime is 1074083. The reversal of 1074081 is 1804701.

It is an interprime number because it is at equal distance from previous prime (1074079) and next prime (1074083).

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

It is not a de Polignac number, because 1074081 - 21 = 1074079 is a prime.

It is a super-2 number, since 2×10740812 = 2307299989122, which contains 22 as substring.

It is a Duffinian number.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (1074083) 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, 1555 + ... + 2136.

It is an arithmetic number, because the mean of its divisors is an integer number (180908).

21074081 is an apocalyptic number.

It is an amenable number.

1074081 is a deficient number, since it is larger than the sum of its proper divisors (373183).

1074081 is an equidigital number, since it uses as much as digits as its factorization.

1074081 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3791.

The product of its (nonzero) digits is 224, while the sum is 21.

The square root of 1074081 is about 1036.3787917552. The cubic root of 1074081 is about 102.4107809796.

Adding to 1074081 its reverse (1804701), we get a palindrome (2878782).

The spelling of 1074081 in words is "one million, seventy-four thousand, eighty-one".

Divisors: 1 3 97 291 3691 11073 358027 1074081