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2793085 = 51733229
BaseRepresentation
bin1010101001111001111101
312020220101121
422221321331
51203334320
6135510541
732512051
oct12517175
95226347
102793085
111638539
12b28451
1376a419
14529c61
153a28aa
hex2a9e7d

2793085 has 8 divisors (see below), whose sum is σ = 3372120. Its totient is φ = 2220864.

The previous prime is 2793073. The next prime is 2793101. The reversal of 2793085 is 5803972.

It can be written as a sum of positive squares in 4 ways, for example, as 549081 + 2244004 = 741^2 + 1498^2 .

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

It is a cyclic number.

It is not a de Polignac number, because 2793085 - 27 = 2792957 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 2793085.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 750 + ... + 2479.

It is an arithmetic number, because the mean of its divisors is an integer number (421515).

22793085 is an apocalyptic number.

It is an amenable number.

2793085 is a deficient number, since it is larger than the sum of its proper divisors (579035).

2793085 is a wasteful number, since it uses less digits than its factorization.

2793085 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3407.

The product of its (nonzero) digits is 15120, while the sum is 34.

The square root of 2793085 is about 1671.2525243062. The cubic root of 2793085 is about 140.8298502537.

It can be divided in two parts, 279 and 3085, that added together give a square (3364 = 582).

The spelling of 2793085 in words is "two million, seven hundred ninety-three thousand, eighty-five".

Divisors: 1 5 173 865 3229 16145 558617 2793085