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2284525 = 5291381
BaseRepresentation
bin1000101101101111101101
311022001210001
420231233231
51041101100
6120544301
725263265
oct10555755
94261701
102284525
111320441
12922091
1361cab9
144367a5
15301d6a
hex22dbed

2284525 has 6 divisors (see below), whose sum is σ = 2832842. Its totient is φ = 1827600.

The previous prime is 2284501. The next prime is 2284537. The reversal of 2284525 is 5254822.

It can be written as a sum of positive squares in 3 ways, for example, as 385641 + 1898884 = 621^2 + 1378^2 .

It is not a de Polignac number, because 2284525 - 25 = 2284493 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 2284493 and 2284502.

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, 45666 + ... + 45715.

22284525 is an apocalyptic number.

2284525 is a gapful number since it is divisible by the number (25) formed by its first and last digit.

It is an amenable number.

2284525 is a deficient number, since it is larger than the sum of its proper divisors (548317).

2284525 is an equidigital number, since it uses as much as digits as its factorization.

2284525 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 91391 (or 91386 counting only the distinct ones).

The product of its digits is 6400, while the sum is 28.

The square root of 2284525 is about 1511.4645215816. The cubic root of 2284525 is about 131.7039008797.

It can be divided in two parts, 2284 and 525, that added together give a square (2809 = 532).

The spelling of 2284525 in words is "two million, two hundred eighty-four thousand, five hundred twenty-five".

Divisors: 1 5 25 91381 456905 2284525