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2297109 = 36191237
BaseRepresentation
bin1000110000110100010101
311022201001010
420300310111
51042001414
6121122433
725345053
oct10606425
94281033
102297109
111329941
12929419
13625749
1443b1d3
15305959
hex230d15

2297109 has 8 divisors (see below), whose sum is σ = 3070240. Its totient is φ = 1527696.

The previous prime is 2297101. The next prime is 2297137. The reversal of 2297109 is 9017922.

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

It is not a de Polignac number, because 2297109 - 23 = 2297101 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2297101) 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, 1239 + ... + 2475.

It is an arithmetic number, because the mean of its divisors is an integer number (383780).

22297109 is an apocalyptic number.

It is an amenable number.

2297109 is a deficient number, since it is larger than the sum of its proper divisors (773131).

2297109 is a wasteful number, since it uses less digits than its factorization.

2297109 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1859.

The product of its (nonzero) digits is 2268, while the sum is 30.

The square root of 2297109 is about 1515.6216546355. The cubic root of 2297109 is about 131.9452826474.

The spelling of 2297109 in words is "two million, two hundred ninety-seven thousand, one hundred nine".

Divisors: 1 3 619 1237 1857 3711 765703 2297109