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5440580 = 225272029
BaseRepresentation
bin10100110000010001000100
3101020102001222
4110300101010
52343044310
6312335512
764146515
oct24602104
911212058
105440580
113086652
1219a4598
1311864a2
14a18a0c
15727055
hex530444

5440580 has 12 divisors (see below), whose sum is σ = 11425260. Its totient is φ = 2176224.

The previous prime is 5440573. The next prime is 5440607. The reversal of 5440580 is 850445.

It can be written as a sum of positive squares in 2 ways, for example, as 2829124 + 2611456 = 1682^2 + 1616^2 .

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (7) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 135995 + ... + 136034.

It is an arithmetic number, because the mean of its divisors is an integer number (952105).

Almost surely, 25440580 is an apocalyptic number.

It is an amenable number.

5440580 is an abundant number, since it is smaller than the sum of its proper divisors (5984680).

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

5440580 is a wasteful number, since it uses less digits than its factorization.

5440580 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 272038 (or 272036 counting only the distinct ones).

The product of its (nonzero) digits is 3200, while the sum is 26.

The square root of 5440580 is about 2332.5050910984. The cubic root of 5440580 is about 175.8794370593.

The spelling of 5440580 in words is "five million, four hundred forty thousand, five hundred eighty".

Divisors: 1 2 4 5 10 20 272029 544058 1088116 1360145 2720290 5440580