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8324980 = 225416249
BaseRepresentation
bin11111110000011101110100
3120122221201121
4133300131310
54112344410
6454233324
7130522036
oct37603564
916587647
108324980
114776754
122955844
131956331
141169c56
15ae69da
hex7f0774

8324980 has 12 divisors (see below), whose sum is σ = 17482500. Its totient is φ = 3329984.

The previous prime is 8324923. The next prime is 8325007. The reversal of 8324980 is 894238.

It can be written as a sum of positive squares in 2 ways, for example, as 1954404 + 6370576 = 1398^2 + 2524^2 .

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 208105 + ... + 208144.

It is an arithmetic number, because the mean of its divisors is an integer number (1456875).

Almost surely, 28324980 is an apocalyptic number.

It is an amenable number.

8324980 is an abundant number, since it is smaller than the sum of its proper divisors (9157520).

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

8324980 is a wasteful number, since it uses less digits than its factorization.

8324980 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 416258 (or 416256 counting only the distinct ones).

The product of its (nonzero) digits is 13824, while the sum is 34.

The square root of 8324980 is about 2885.3041434137. The cubic root of 8324980 is about 202.6723016573.

The spelling of 8324980 in words is "eight million, three hundred twenty-four thousand, nine hundred eighty".

Divisors: 1 2 4 5 10 20 416249 832498 1664996 2081245 4162490 8324980