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5418089 = 67193419
BaseRepresentation
bin10100101010110001101001
3101012021012222
4110222301221
52341334324
6312043425
764024115
oct24526151
911167188
105418089
113070766
121993575
131179191
14a10745
1572055e
hex52ac69

5418089 has 8 divisors (see below), whose sum is σ = 5540640. Its totient is φ = 5296896.

The previous prime is 5418079. The next prime is 5418143. The reversal of 5418089 is 9808145.

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 5418089 - 28 = 5417833 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (5418079) 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 7 ways as a sum of consecutive naturals, for example, 12722 + ... + 13140.

It is an arithmetic number, because the mean of its divisors is an integer number (692580).

Almost surely, 25418089 is an apocalyptic number.

It is an amenable number.

5418089 is a deficient number, since it is larger than the sum of its proper divisors (122551).

5418089 is a wasteful number, since it uses less digits than its factorization.

5418089 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 679.

The product of its (nonzero) digits is 11520, while the sum is 35.

The square root of 5418089 is about 2327.6788867883. The cubic root of 5418089 is about 175.6367443166.

The spelling of 5418089 in words is "five million, four hundred eighteen thousand, eighty-nine".

Divisors: 1 67 193 419 12931 28073 80867 5418089