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8925828 = 223743819
BaseRepresentation
bin100010000011…
…001010000100
3121210110221020
4202003022010
54241111303
6515151140
7135603552
oct42031204
917713836
108925828
11504711a
122ba54b0
131b06972
141284bd2
15bb4a53
hex883284

8925828 has 12 divisors (see below), whose sum is σ = 20826960. Its totient is φ = 2975272.

The previous prime is 8925827. The next prime is 8925841. The reversal of 8925828 is 8285298.

It is a tau number, because it is divible by the number of its divisors (12).

It is a super-3 number, since 3×89258283 (a number of 22 digits) contains 333 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 8925828.

It is not an unprimeable number, because it can be changed into a prime (8925827) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (7) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 371898 + ... + 371921.

It is an arithmetic number, because the mean of its divisors is an integer number (1735580).

Almost surely, 28925828 is an apocalyptic number.

It is an amenable number.

8925828 is an abundant number, since it is smaller than the sum of its proper divisors (11901132).

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

8925828 is a wasteful number, since it uses less digits than its factorization.

8925828 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 743826 (or 743824 counting only the distinct ones).

The product of its digits is 92160, while the sum is 42.

The square root of 8925828 is about 2987.6124246629. The cubic root of 8925828 is about 207.4353831799.

The spelling of 8925828 in words is "eight million, nine hundred twenty-five thousand, eight hundred twenty-eight".

Divisors: 1 2 3 4 6 12 743819 1487638 2231457 2975276 4462914 8925828