Search a number
-
+
5377220 = 225268861
BaseRepresentation
bin10100100000110011000100
3101010012011022
4110200303010
52334032340
6311130312
763464012
oct24406304
911105138
105377220
113042a92
121973998
1311636b4
149dd8b2
157133b5
hex520cc4

5377220 has 12 divisors (see below), whose sum is σ = 11292204. Its totient is φ = 2150880.

The previous prime is 5377187. The next prime is 5377231. The reversal of 5377220 is 227735.

It can be written as a sum of positive squares in 2 ways, for example, as 2079364 + 3297856 = 1442^2 + 1816^2 .

It is an Ulam number.

It is a self number, because there is not a number n which added to its sum of digits gives 5377220.

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, 134411 + ... + 134450.

It is an arithmetic number, because the mean of its divisors is an integer number (941017).

Almost surely, 25377220 is an apocalyptic number.

It is an amenable number.

5377220 is an abundant number, since it is smaller than the sum of its proper divisors (5914984).

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

5377220 is a wasteful number, since it uses less digits than its factorization.

5377220 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 268870 (or 268868 counting only the distinct ones).

The product of its (nonzero) digits is 2940, while the sum is 26.

The square root of 5377220 is about 2318.8833519606. The cubic root of 5377220 is about 175.1940161144.

The spelling of 5377220 in words is "five million, three hundred seventy-seven thousand, two hundred twenty".

Divisors: 1 2 4 5 10 20 268861 537722 1075444 1344305 2688610 5377220