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8325828 = 223473671
BaseRepresentation
bin11111110000101011000100
3120122222220000
4133300223010
54112411303
6454241300
7130524360
oct37605304
916588800
108325828
114777355
122956230
131956834
14116a2a0
15ae6da3
hex7f0ac4

8325828 has 60 divisors (see below), whose sum is σ = 24881472. Its totient is φ = 2378160.

The previous prime is 8325809. The next prime is 8325833. The reversal of 8325828 is 8285238.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a junction number, because it is equal to n+sod(n) for n = 8325792 and 8325801.

It is an unprimeable number.

It is a polite number, since it can be written in 19 ways as a sum of consecutive naturals, for example, 433 + ... + 4103.

Almost surely, 28325828 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 8325828, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (12440736).

8325828 is an abundant number, since it is smaller than the sum of its proper divisors (16555644).

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

8325828 is a wasteful number, since it uses less digits than its factorization.

8325828 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3694 (or 3683 counting only the distinct ones).

The product of its digits is 30720, while the sum is 36.

The square root of 8325828 is about 2885.4510912507. The cubic root of 8325828 is about 202.6791829662.

The spelling of 8325828 in words is "eight million, three hundred twenty-five thousand, eight hundred twenty-eight".

Divisors: 1 2 3 4 6 7 9 12 14 18 21 27 28 36 42 54 63 81 84 108 126 162 189 252 324 378 567 756 1134 2268 3671 7342 11013 14684 22026 25697 33039 44052 51394 66078 77091 99117 102788 132156 154182 198234 231273 297351 308364 396468 462546 594702 693819 925092 1189404 1387638 2081457 2775276 4162914 8325828