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5633081 = 9758073
BaseRepresentation
bin10101011111010000111001
3101121012010122
4111133100321
52420224311
6320423025
765610656
oct25372071
911535118
105633081
1131a8243
121a77a75
131222cac
14a68c2d
157640db
hex55f439

5633081 has 4 divisors (see below), whose sum is σ = 5691252. Its totient is φ = 5574912.

The previous prime is 5633059. The next prime is 5633087. The reversal of 5633081 is 1803365.

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 1155625 + 4477456 = 1075^2 + 2116^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2k-5633081 is a prime.

It is a super-2 number, since 2×56330812 = 63463203105122, 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 5633081.

It is not an unprimeable number, because it can be changed into a prime (5633087) 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, 28940 + ... + 29133.

It is an arithmetic number, because the mean of its divisors is an integer number (1422813).

Almost surely, 25633081 is an apocalyptic number.

It is an amenable number.

5633081 is a deficient number, since it is larger than the sum of its proper divisors (58171).

5633081 is an equidigital number, since it uses as much as digits as its factorization.

5633081 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 58170.

The product of its (nonzero) digits is 2160, while the sum is 26.

The square root of 5633081 is about 2373.4112580840. The cubic root of 5633081 is about 177.9297896730.

The spelling of 5633081 in words is "five million, six hundred thirty-three thousand, eighty-one".

Divisors: 1 97 58073 5633081