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5304780 = 22325132267
BaseRepresentation
bin10100001111000111001100
3100222111210100
4110033013030
52324223110
6305411100
763042555
oct24170714
910874710
105304780
112aa3618
121939a90
131139730
149c132c
156ebbc0
hex50f1cc

5304780 has 72 divisors (see below), whose sum is σ = 17336592. Its totient is φ = 1305216.

The previous prime is 5304773. The next prime is 5304791. The reversal of 5304780 is 874035.

It is an unprimeable number.

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 23 ways as a sum of consecutive naturals, for example, 1207 + ... + 3473.

It is an arithmetic number, because the mean of its divisors is an integer number (240786).

Almost surely, 25304780 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 5304780, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (8668296).

5304780 is an abundant number, since it is smaller than the sum of its proper divisors (12031812).

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

5304780 is a wasteful number, since it uses less digits than its factorization.

5304780 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2295 (or 2290 counting only the distinct ones).

The product of its (nonzero) digits is 3360, while the sum is 27.

The square root of 5304780 is about 2303.2108023366. The cubic root of 5304780 is about 174.4037394339.

It can be divided in two parts, 5304 and 780, that added together give a square (6084 = 782).

The spelling of 5304780 in words is "five million, three hundred four thousand, seven hundred eighty".

Divisors: 1 2 3 4 5 6 9 10 12 13 15 18 20 26 30 36 39 45 52 60 65 78 90 117 130 156 180 195 234 260 390 468 585 780 1170 2267 2340 4534 6801 9068 11335 13602 20403 22670 27204 29471 34005 40806 45340 58942 68010 81612 88413 102015 117884 136020 147355 176826 204030 265239 294710 353652 408060 442065 530478 589420 884130 1060956 1326195 1768260 2652390 5304780