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5572220 = 225278611
BaseRepresentation
bin10101010000011001111100
3101111002122112
4111100121330
52411302340
6315233152
765235353
oct25203174
911432575
105572220
113166545
121a487b8
131201394
14a5099a
15751065
hex55067c

5572220 has 12 divisors (see below), whose sum is σ = 11701704. Its totient is φ = 2228880.

The previous prime is 5572211. The next prime is 5572253. The reversal of 5572220 is 222755.

5572220 is digitally balanced in base 5, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

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 3 ways as a sum of consecutive naturals, for example, 139286 + ... + 139325.

It is an arithmetic number, because the mean of its divisors is an integer number (975142).

Almost surely, 25572220 is an apocalyptic number.

It is an amenable number.

5572220 is an abundant number, since it is smaller than the sum of its proper divisors (6129484).

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

5572220 is a wasteful number, since it uses less digits than its factorization.

5572220 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 278620 (or 278618 counting only the distinct ones).

The product of its (nonzero) digits is 1400, while the sum is 23.

The square root of 5572220 is about 2360.5550194816. Note that the first 3 decimals coincide. The cubic root of 5572220 is about 177.2866709093.

Adding to 5572220 its reverse (222755), we get a palindrome (5794975).

The spelling of 5572220 in words is "five million, five hundred seventy-two thousand, two hundred twenty".

Divisors: 1 2 4 5 10 20 278611 557222 1114444 1393055 2786110 5572220