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2974089 = 31952177
BaseRepresentation
bin1011010110000110001001
312121002200110
423112012021
51230132324
6143424533
734164546
oct13260611
95532613
102974089
111751528
12bb5149
13801921
14575bcd
153db329
hex2d6189

2974089 has 8 divisors (see below), whose sum is σ = 4174240. Its totient is φ = 1878336.

The previous prime is 2974079. The next prime is 2974091. The reversal of 2974089 is 9804792.

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

It is not a de Polignac number, because 2974089 - 25 = 2974057 is a prime.

It is an Ulam number.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2974079) 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, 26032 + ... + 26145.

It is an arithmetic number, because the mean of its divisors is an integer number (521780).

22974089 is an apocalyptic number.

It is an amenable number.

2974089 is a deficient number, since it is larger than the sum of its proper divisors (1200151).

2974089 is a wasteful number, since it uses less digits than its factorization.

2974089 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 52199.

The product of its (nonzero) digits is 36288, while the sum is 39.

The square root of 2974089 is about 1724.5547251392. The cubic root of 2974089 is about 143.8085321813.

The spelling of 2974089 in words is "two million, nine hundred seventy-four thousand, eighty-nine".

Divisors: 1 3 19 57 52177 156531 991363 2974089