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1052285 = 51316189
BaseRepresentation
bin100000000111001111101
31222110110112
410000321331
5232133120
634315405
711641613
oct4007175
91873415
101052285
11659663
12428b65
132aac70
141d56b3
1515bbc5
hex100e7d

1052285 has 8 divisors (see below), whose sum is σ = 1359960. Its totient is φ = 777024.

The previous prime is 1052281. The next prime is 1052287. The reversal of 1052285 is 5822501.

It can be written as a sum of positive squares in 4 ways, for example, as 13924 + 1038361 = 118^2 + 1019^2 .

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 1052285 - 22 = 1052281 is a prime.

It is a super-2 number, since 2×10522852 = 2214607442450, which contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 1052285.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1052281) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 8030 + ... + 8159.

It is an arithmetic number, because the mean of its divisors is an integer number (169995).

21052285 is an apocalyptic number.

It is an amenable number.

1052285 is a deficient number, since it is larger than the sum of its proper divisors (307675).

1052285 is a wasteful number, since it uses less digits than its factorization.

1052285 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 16207.

The product of its (nonzero) digits is 800, while the sum is 23.

The square root of 1052285 is about 1025.8094364939. The cubic root of 1052285 is about 101.7133113323.

Adding to 1052285 its reverse (5822501), we get a palindrome (6874786).

The spelling of 1052285 in words is "one million, fifty-two thousand, two hundred eighty-five".

Divisors: 1 5 13 65 16189 80945 210457 1052285