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5218160 = 245193433
BaseRepresentation
bin10011111001111101110000
3100211002222012
4103321331300
52313440120
6303502052
762232203
oct23717560
910732865
105218160
112a44532
1218b7928
13110918c
1499b93a
156d11c5
hex4f9f70

5218160 has 40 divisors (see below), whose sum is σ = 12774480. Its totient is φ = 1976832.

The previous prime is 5218151. The next prime is 5218181. The reversal of 5218160 is 618125.

5218160 is digitally balanced in base 5, because in such base it contains all the possibile digits an equal number of times.

It is a tau number, because it is divible by the number of its divisors (40).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 197 + ... + 3236.

It is an arithmetic number, because the mean of its divisors is an integer number (319362).

Almost surely, 25218160 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 5218160, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (6387240).

5218160 is an abundant number, since it is smaller than the sum of its proper divisors (7556320).

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

5218160 is a wasteful number, since it uses less digits than its factorization.

5218160 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3465 (or 3459 counting only the distinct ones).

The product of its (nonzero) digits is 480, while the sum is 23.

The square root of 5218160 is about 2284.3292232075. The cubic root of 5218160 is about 173.4492649812.

The spelling of 5218160 in words is "five million, two hundred eighteen thousand, one hundred sixty".

Divisors: 1 2 4 5 8 10 16 19 20 38 40 76 80 95 152 190 304 380 760 1520 3433 6866 13732 17165 27464 34330 54928 65227 68660 130454 137320 260908 274640 326135 521816 652270 1043632 1304540 2609080 5218160