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2485019 = 11932083
BaseRepresentation
bin1001011110101100011011
311200020210202
421132230123
51114010034
6125132415
730056645
oct11365433
94606722
102485019
111448039
129ba10b
13690134
14489895
1534147e
hex25eb1b

2485019 has 4 divisors (see below), whose sum is σ = 2488296. Its totient is φ = 2481744.

The previous prime is 2485003. The next prime is 2485027. The reversal of 2485019 is 9105842.

It is a semiprime because it is the product of two primes, and also a brilliant number, because the two primes have the same length.

It is a cyclic number.

It is not a de Polignac number, because 2485019 - 24 = 2485003 is a prime.

It is a super-2 number, since 2×24850192 = 12350638860722, which contains 22 as substring.

It is an Ulam number.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 2484982 and 2485000.

It is not an unprimeable number, because it can be changed into a prime (2485069) by changing a digit.

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 3 ways as a sum of consecutive naturals, for example, 152 + ... + 2234.

It is an arithmetic number, because the mean of its divisors is an integer number (622074).

22485019 is an apocalyptic number.

2485019 is a deficient number, since it is larger than the sum of its proper divisors (3277).

2485019 is a wasteful number, since it uses less digits than its factorization.

2485019 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3276.

The product of its (nonzero) digits is 2880, while the sum is 29.

The square root of 2485019 is about 1576.3943034660. The cubic root of 2485019 is about 135.4492395753.

The spelling of 2485019 in words is "two million, four hundred eighty-five thousand, nineteen".

Divisors: 1 1193 2083 2485019