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2670089 = 19891579
BaseRepresentation
bin1010001011111000001001
312000122200012
422023320021
51140420324
6133121305
731460342
oct12137011
95018605
102670089
111564094
12a89235
13726446
144d70c9
1537b20e
hex28be09

2670089 has 8 divisors (see below), whose sum is σ = 2844000. Its totient is φ = 2499552.

The previous prime is 2670079. The next prime is 2670113. The reversal of 2670089 is 9800762.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2k-2670089 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2670029) 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, 902 + ... + 2480.

It is an arithmetic number, because the mean of its divisors is an integer number (355500).

22670089 is an apocalyptic number.

It is an amenable number.

2670089 is a deficient number, since it is larger than the sum of its proper divisors (173911).

2670089 is a wasteful number, since it uses less digits than its factorization.

2670089 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1687.

The product of its (nonzero) digits is 6048, while the sum is 32.

The square root of 2670089 is about 1634.0406971676. The cubic root of 2670089 is about 138.7315523454.

The spelling of 2670089 in words is "two million, six hundred seventy thousand, eighty-nine".

Divisors: 1 19 89 1579 1691 30001 140531 2670089