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8025828 = 2231935201
BaseRepresentation
bin11110100111011011100100
3120002202100220
4132213123210
54023311303
6444004340
7125134626
oct36473344
916082326
108025828
114591a18
1228306b0
131880115
1410ccc16
15a88053
hex7a76e4

8025828 has 24 divisors (see below), whose sum is σ = 19713120. Its totient is φ = 2534400.

The previous prime is 8025803. The next prime is 8025881. The reversal of 8025828 is 8285208.

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, 17373 + ... + 17828.

It is an arithmetic number, because the mean of its divisors is an integer number (821380).

Almost surely, 28025828 is an apocalyptic number.

It is an amenable number.

8025828 is an abundant number, since it is smaller than the sum of its proper divisors (11687292).

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

8025828 is a wasteful number, since it uses less digits than its factorization.

8025828 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 35227 (or 35225 counting only the distinct ones).

The product of its (nonzero) digits is 10240, while the sum is 33.

The square root of 8025828 is about 2832.9892340071. The cubic root of 8025828 is about 200.2150021210.

The spelling of 8025828 in words is "eight million, twenty-five thousand, eight hundred twenty-eight".

Divisors: 1 2 3 4 6 12 19 38 57 76 114 228 35201 70402 105603 140804 211206 422412 668819 1337638 2006457 2675276 4012914 8025828