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5022220 = 2257291237
BaseRepresentation
bin10011001010001000001100
3100110011012011
4103022020030
52241202340
6255351004
760455020
oct23121014
910404164
105022220
1129202a5
121822464
13106ac38
1494a380
156930ea
hex4ca20c

5022220 has 48 divisors (see below), whose sum is σ = 12479040. Its totient is φ = 1661184.

The previous prime is 5022187. The next prime is 5022221. The reversal of 5022220 is 222205.

It is a self number, because there is not a number n which added to its sum of digits gives 5022220.

It is not an unprimeable number, because it can be changed into a prime (5022221) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 3442 + ... + 4678.

It is an arithmetic number, because the mean of its divisors is an integer number (259980).

Almost surely, 25022220 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 5022220, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (6239520).

5022220 is an abundant number, since it is smaller than the sum of its proper divisors (7456820).

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

5022220 is a wasteful number, since it uses less digits than its factorization.

5022220 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1282 (or 1280 counting only the distinct ones).

The product of its (nonzero) digits is 80, while the sum is 13.

The square root of 5022220 is about 2241.0310127261. The cubic root of 5022220 is about 171.2505247999.

Adding to 5022220 its reverse (222205), we get a palindrome (5244425).

The spelling of 5022220 in words is "five million, twenty-two thousand, two hundred twenty".

Divisors: 1 2 4 5 7 10 14 20 28 29 35 58 70 116 140 145 203 290 406 580 812 1015 1237 2030 2474 4060 4948 6185 8659 12370 17318 24740 34636 35873 43295 71746 86590 143492 173180 179365 251111 358730 502222 717460 1004444 1255555 2511110 5022220