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5597280 = 2532513223
BaseRepresentation
bin10101010110100001100000
3101112101000200
4111112201200
52413103110
6315545200
765401413
oct25264140
911471020
105597280
113183357
121a5b200
13120c900
14a59b7a
157586c0
hex556860

5597280 has 216 divisors, whose sum is σ = 21582288. Its totient is φ = 1317888.

The previous prime is 5597243. The next prime is 5597281. The reversal of 5597280 is 827955.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5597281) by changing a digit.

It is a polite number, since it can be written in 35 ways as a sum of consecutive naturals, for example, 243349 + ... + 243371.

It is an arithmetic number, because the mean of its divisors is an integer number (99918).

Almost surely, 25597280 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 5597280, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (10791144).

5597280 is an abundant number, since it is smaller than the sum of its proper divisors (15985008).

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

5597280 is a wasteful number, since it uses less digits than its factorization.

5597280 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 70 (or 46 counting only the distinct ones).

The product of its (nonzero) digits is 25200, while the sum is 36.

The square root of 5597280 is about 2365.8571385441. The cubic root of 5597280 is about 177.5520445151.

The spelling of 5597280 in words is "five million, five hundred ninety-seven thousand, two hundred eighty".