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2795825 = 52111833
BaseRepresentation
bin1010101010100100110001
312021001011002
422222210301
51203431300
6135531345
732523044
oct12524461
95231132
102795825
11163a5aa
12b29b55
1376b746
1452ac5b
153a35d5
hex2aa931

2795825 has 6 divisors (see below), whose sum is σ = 3466854. Its totient is φ = 2236640.

The previous prime is 2795809. The next prime is 2795873. The reversal of 2795825 is 5285972.

It can be written as a sum of positive squares in 3 ways, for example, as 50176 + 2745649 = 224^2 + 1657^2 .

It is not a de Polignac number, because 2795825 - 24 = 2795809 is a prime.

It is an Ulam number.

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 55892 + ... + 55941.

It is an arithmetic number, because the mean of its divisors is an integer number (577809).

22795825 is an apocalyptic number.

2795825 is a gapful number since it is divisible by the number (25) formed by its first and last digit.

It is an amenable number.

2795825 is a deficient number, since it is larger than the sum of its proper divisors (671029).

2795825 is a wasteful number, since it uses less digits than its factorization.

2795825 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 111843 (or 111838 counting only the distinct ones).

The product of its digits is 50400, while the sum is 38.

The square root of 2795825 is about 1672.0720678248. The cubic root of 2795825 is about 140.8758862889.

The spelling of 2795825 in words is "two million, seven hundred ninety-five thousand, eight hundred twenty-five".

Divisors: 1 5 25 111833 559165 2795825