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8628852 = 223719071
BaseRepresentation
bin100000111010…
…101001110100
3121020101120010
4200322221310
54202110402
6504540220
7133226001
oct40725164
917211503
108628852
114963a91
122a81670
131a3173b
1412088a8
15b56a6c
hex83aa74

8628852 has 12 divisors (see below), whose sum is σ = 20134016. Its totient is φ = 2876280.

The previous prime is 8628847. The next prime is 8628857. The reversal of 8628852 is 2588268.

It is an interprime number because it is at equal distance from previous prime (8628847) and next prime (8628857).

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

It is a self number, because there is not a number n which added to its sum of digits gives 8628852.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (8628857) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 359524 + ... + 359547.

Almost surely, 28628852 is an apocalyptic number.

It is an amenable number.

8628852 is an abundant number, since it is smaller than the sum of its proper divisors (11505164).

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

8628852 is a wasteful number, since it uses less digits than its factorization.

8628852 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 719078 (or 719076 counting only the distinct ones).

The product of its digits is 61440, while the sum is 39.

The square root of 8628852 is about 2937.4907659429. The cubic root of 8628852 is about 205.1088218581.

The spelling of 8628852 in words is "eight million, six hundred twenty-eight thousand, eight hundred fifty-two".

Divisors: 1 2 3 4 6 12 719071 1438142 2157213 2876284 4314426 8628852