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3092245 = 513113421
BaseRepresentation
bin1011110010111100010101
312211002202121
423302330111
51242422440
6150135541
735166202
oct13627425
95732677
103092245
111822282
1210515b1
13843640
145a6ca9
1541134a
hex2f2f15

3092245 has 16 divisors (see below), whose sum is σ = 4041072. Its totient is φ = 2257920.

The previous prime is 3092237. The next prime is 3092279. The reversal of 3092245 is 5422903.

It is a happy number.

It can be written as a sum of positive squares in 8 ways, for example, as 2047761 + 1044484 = 1431^2 + 1022^2 .

It is not a de Polignac number, because 3092245 - 23 = 3092237 is a prime.

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 7135 + ... + 7555.

It is an arithmetic number, because the mean of its divisors is an integer number (252567).

Almost surely, 23092245 is an apocalyptic number.

It is an amenable number.

3092245 is a deficient number, since it is larger than the sum of its proper divisors (948827).

3092245 is a wasteful number, since it uses less digits than its factorization.

3092245 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 552.

The product of its (nonzero) digits is 2160, while the sum is 25.

The square root of 3092245 is about 1758.4780351201. The cubic root of 3092245 is about 145.6882853501.

The spelling of 3092245 in words is "three million, ninety-two thousand, two hundred forty-five".

Divisors: 1 5 13 65 113 421 565 1469 2105 5473 7345 27365 47573 237865 618449 3092245