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5280980 = 225713719
BaseRepresentation
bin10100001001010011010100
3100221022010212
4110021103110
52322442410
6305104552
762613305
oct24112324
910838125
105280980
112a87751
121928158
13112b953
149b67ac
156e4b05
hex5094d4

5280980 has 24 divisors (see below), whose sum is σ = 11249280. Its totient is φ = 2082080.

The previous prime is 5280949. The next prime is 5280983. The reversal of 5280980 is 890825.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5280983) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 440 + ... + 3279.

It is an arithmetic number, because the mean of its divisors is an integer number (468720).

Almost surely, 25280980 is an apocalyptic number.

It is an amenable number.

5280980 is an abundant number, since it is smaller than the sum of its proper divisors (5968300).

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

5280980 is a wasteful number, since it uses less digits than its factorization.

5280980 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3799 (or 3797 counting only the distinct ones).

The product of its (nonzero) digits is 5760, while the sum is 32.

The square root of 5280980 is about 2298.0382938498. The cubic root of 5280980 is about 174.1425264600.

The spelling of 5280980 in words is "five million, two hundred eighty thousand, nine hundred eighty".

Divisors: 1 2 4 5 10 20 71 142 284 355 710 1420 3719 7438 14876 18595 37190 74380 264049 528098 1056196 1320245 2640490 5280980