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2993089 = 111914321
BaseRepresentation
bin1011011010101111000001
312122001202011
423122233001
51231234324
6144052521
734304131
oct13325701
95561664
102993089
111764830
121004141
1380a478
1457cac1
153e1c94
hex2dabc1

2993089 has 8 divisors (see below), whose sum is σ = 3437280. Its totient is φ = 2577600.

The previous prime is 2993083. The next prime is 2993093. The reversal of 2993089 is 9803992.

It is a happy number.

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 2993089 - 25 = 2993057 is a prime.

2993089 is a lucky number.

It is not an unprimeable number, because it can be changed into a prime (2993083) 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, 6952 + ... + 7369.

It is an arithmetic number, because the mean of its divisors is an integer number (429660).

22993089 is an apocalyptic number.

It is an amenable number.

2993089 is a deficient number, since it is larger than the sum of its proper divisors (444191).

2993089 is a wasteful number, since it uses less digits than its factorization.

2993089 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 14351.

The product of its (nonzero) digits is 34992, while the sum is 40.

The square root of 2993089 is about 1730.0546234151. The cubic root of 2993089 is about 144.1141231370.

The spelling of 2993089 in words is "two million, nine hundred ninety-three thousand, eighty-nine".

Divisors: 1 11 19 209 14321 157531 272099 2993089