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2989295 = 5597859
BaseRepresentation
bin1011011001110011101111
312121212112122
423121303233
51231124140
6144023155
734260101
oct13316357
95555478
102989295
1117619a1
121001abb
1380881a
1457b571
153e0ab5
hex2d9cef

2989295 has 4 divisors (see below), whose sum is σ = 3587160. Its totient is φ = 2391432.

The previous prime is 2989279. The next prime is 2989309. The reversal of 2989295 is 5929892.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 2989295 - 24 = 2989279 is a prime.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 298925 + ... + 298934.

It is an arithmetic number, because the mean of its divisors is an integer number (896790).

22989295 is an apocalyptic number.

2989295 is a deficient number, since it is larger than the sum of its proper divisors (597865).

2989295 is an equidigital number, since it uses as much as digits as its factorization.

2989295 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 597864.

The product of its digits is 116640, while the sum is 44.

The square root of 2989295 is about 1728.9577785475. The cubic root of 2989295 is about 144.0532050051.

The spelling of 2989295 in words is "two million, nine hundred eighty-nine thousand, two hundred ninety-five".

Divisors: 1 5 597859 2989295