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2849025 = 35237987
BaseRepresentation
bin1010110111100100000001
312100202010110
422313210001
51212132100
6141021533
733134124
oct12674401
95322113
102849025
111676573
12b548a9
13789a1a
145423bb
153b4250
hex2b7901

2849025 has 12 divisors (see below), whose sum is σ = 4710512. Its totient is φ = 1519440.

The previous prime is 2849009. The next prime is 2849053. The reversal of 2849025 is 5209482.

It is not a de Polignac number, because 2849025 - 24 = 2849009 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 2848983 and 2849001.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 18919 + ... + 19068.

22849025 is an apocalyptic number.

2849025 is a gapful number since it is divisible by the number (25) formed by its first and last digit.

It is an amenable number.

2849025 is a deficient number, since it is larger than the sum of its proper divisors (1861487).

2849025 is a wasteful number, since it uses less digits than its factorization.

2849025 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 38000 (or 37995 counting only the distinct ones).

The product of its (nonzero) digits is 5760, while the sum is 30.

The square root of 2849025 is about 1687.9055068338. The cubic root of 2849025 is about 141.7638241637.

The spelling of 2849025 in words is "two million, eight hundred forty-nine thousand, twenty-five".

Divisors: 1 3 5 15 25 75 37987 113961 189935 569805 949675 2849025