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2294109 = 3384967
BaseRepresentation
bin1000110000000101011101
311022112221000
420300011131
51041402414
6121100513
725333236
oct10600535
94275830
102294109
111327664
12927739
1362427c
1443a08d
15304b09
hex23015d

2294109 has 8 divisors (see below), whose sum is σ = 3398720. Its totient is φ = 1529388.

The previous prime is 2294077. The next prime is 2294113. The reversal of 2294109 is 9014922.

It is not a de Polignac number, because 2294109 - 25 = 2294077 is a prime.

It is a super-2 number, since 2×22941092 = 10525872207762, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (27), and also a Moran number because the ratio is a prime number: 84967 = 2294109 / (2 + 2 + 9 + 4 + 1 + 0 + 9).

It is a Duffinian number.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2294009) 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, 42457 + ... + 42510.

It is an arithmetic number, because the mean of its divisors is an integer number (424840).

22294109 is an apocalyptic number.

It is an amenable number.

2294109 is a deficient number, since it is larger than the sum of its proper divisors (1104611).

2294109 is an equidigital number, since it uses as much as digits as its factorization.

2294109 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 84976 (or 84970 counting only the distinct ones).

The product of its (nonzero) digits is 1296, while the sum is 27.

The square root of 2294109 is about 1514.6316383860. The cubic root of 2294109 is about 131.8878179106.

The spelling of 2294109 in words is "two million, two hundred ninety-four thousand, one hundred nine".

Divisors: 1 3 9 27 84967 254901 764703 2294109