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5281080 = 233576287
BaseRepresentation
bin10100001001010100111000
3100221022021120
4110021110320
52322443310
6305105240
762613510
oct24112470
910838246
105281080
112a87832
121928220
13112b9cc
149b6840
156e4b70
hex509538

5281080 has 64 divisors (see below), whose sum is σ = 18109440. Its totient is φ = 1206912.

The previous prime is 5281057. The next prime is 5281097. The reversal of 5281080 is 801825.

It is a Harshad number since it is a multiple of its sum of digits (24).

It is a self number, because there is not a number n which added to its sum of digits gives 5281080.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2304 + ... + 3983.

It is an arithmetic number, because the mean of its divisors is an integer number (282960).

Almost surely, 25281080 is an apocalyptic number.

It is an amenable number.

5281080 is an abundant number, since it is smaller than the sum of its proper divisors (12828360).

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

5281080 is a wasteful number, since it uses less digits than its factorization.

5281080 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6308 (or 6304 counting only the distinct ones).

The product of its (nonzero) digits is 640, while the sum is 24.

The square root of 5281080 is about 2298.0600514347. The cubic root of 5281080 is about 174.1436256336.

The spelling of 5281080 in words is "five million, two hundred eighty-one thousand, eighty".

Divisors: 1 2 3 4 5 6 7 8 10 12 14 15 20 21 24 28 30 35 40 42 56 60 70 84 105 120 140 168 210 280 420 840 6287 12574 18861 25148 31435 37722 44009 50296 62870 75444 88018 94305 125740 132027 150888 176036 188610 220045 251480 264054 352072 377220 440090 528108 660135 754440 880180 1056216 1320270 1760360 2640540 5281080