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1028852 = 221167349
BaseRepresentation
bin11111011001011110100
31221021022122
43323023310
5230410402
634015112
711513366
oct3731364
91837278
101028852
11642aa0
12417498
132a03b6
141cad36
15154ca2
hexfb2f4

1028852 has 24 divisors (see below), whose sum is σ = 1999200. Its totient is φ = 459360.

The previous prime is 1028843. The next prime is 1028873. The reversal of 1028852 is 2588201.

It is a congruent number.

It is an unprimeable number.

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 7 ways as a sum of consecutive naturals, for example, 2774 + ... + 3122.

It is an arithmetic number, because the mean of its divisors is an integer number (83300).

21028852 is an apocalyptic number.

It is an amenable number.

1028852 is a deficient number, since it is larger than the sum of its proper divisors (970348).

1028852 is a wasteful number, since it uses less digits than its factorization.

1028852 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 431 (or 429 counting only the distinct ones).

The product of its (nonzero) digits is 1280, while the sum is 26.

The square root of 1028852 is about 1014.3234198223. The cubic root of 1028852 is about 100.9526294868.

The spelling of 1028852 in words is "one million, twenty-eight thousand, eight hundred fifty-two".

Divisors: 1 2 4 11 22 44 67 134 268 349 698 737 1396 1474 2948 3839 7678 15356 23383 46766 93532 257213 514426 1028852