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1052828 = 227191979
BaseRepresentation
bin100000001000010011100
31222111012122
410001002130
5232142303
634322112
711643320
oct4010234
91874178
101052828
1165a007
12429338
132ab29a
141d5980
1515be38
hex10109c

1052828 has 24 divisors (see below), whose sum is σ = 2217600. Its totient is φ = 427248.

The previous prime is 1052819. The next prime is 1052851. The reversal of 1052828 is 8282501.

1052828 = T127 + T128 + ... + T202.

It is a super-2 number, since 2×10528282 = 2216893595168, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 1052797 and 1052806.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 458 + ... + 1521.

It is an arithmetic number, because the mean of its divisors is an integer number (92400).

21052828 is an apocalyptic number.

It is an amenable number.

1052828 is an abundant number, since it is smaller than the sum of its proper divisors (1164772).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

1052828 is a wasteful number, since it uses less digits than its factorization.

1052828 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2009 (or 2007 counting only the distinct ones).

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

The square root of 1052828 is about 1026.0740714003. The cubic root of 1052828 is about 101.7308036881.

The spelling of 1052828 in words is "one million, fifty-two thousand, eight hundred twenty-eight".

Divisors: 1 2 4 7 14 19 28 38 76 133 266 532 1979 3958 7916 13853 27706 37601 55412 75202 150404 263207 526414 1052828