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5118641 = 11465331
BaseRepresentation
bin10011100001101010110001
3100122001110022
4103201222301
52302244031
6301413225
761336103
oct23415261
910561408
105118641
112986790
12186a215
1310a2aa8
14973573
156b197b
hex4e1ab1

5118641 has 4 divisors (see below), whose sum is σ = 5583984. Its totient is φ = 4653300.

The previous prime is 5118637. The next prime is 5118653. The reversal of 5118641 is 1468115.

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.

It is a cyclic number.

It is not a de Polignac number, because 5118641 - 22 = 5118637 is a prime.

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 5118641.

It is not an unprimeable number, because it can be changed into a prime (5118661) 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, 232655 + ... + 232676.

It is an arithmetic number, because the mean of its divisors is an integer number (1395996).

Almost surely, 25118641 is an apocalyptic number.

It is an amenable number.

5118641 is a deficient number, since it is larger than the sum of its proper divisors (465343).

5118641 is a wasteful number, since it uses less digits than its factorization.

5118641 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 465342.

The product of its digits is 960, while the sum is 26.

The square root of 5118641 is about 2262.4413804561. The cubic root of 5118641 is about 172.3395244951.

The spelling of 5118641 in words is "five million, one hundred eighteen thousand, six hundred forty-one".

Divisors: 1 11 465331 5118641