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5609520 = 243357253
BaseRepresentation
bin10101011001100000110000
3101112222211000
4111121200300
52414001040
6320122000
765452200
oct25314060
911488730
105609520
113191574
121a66300
131215357
14a60400
1575c130
hex559830

5609520 has 240 divisors, whose sum is σ = 22900320. Its totient is φ = 1257984.

The previous prime is 5609501. The next prime is 5609521. The reversal of 5609520 is 259065.

5609520 is a `hidden beast` number, since 5 + 609 + 52 + 0 = 666.

It is a tau number, because it is divible by the number of its divisors (240).

It is a Harshad number since it is a multiple of its sum of digits (27).

It is not an unprimeable number, because it can be changed into a prime (5609521) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 105814 + ... + 105866.

It is an arithmetic number, because the mean of its divisors is an integer number (95418).

Almost surely, 25609520 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 5609520, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (11450160).

5609520 is an abundant number, since it is smaller than the sum of its proper divisors (17290800).

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

5609520 is a wasteful number, since it uses less digits than its factorization.

5609520 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 89 (or 70 counting only the distinct ones).

The product of its (nonzero) digits is 2700, while the sum is 27.

The square root of 5609520 is about 2368.4425262184. The cubic root of 5609520 is about 177.6813724993.

The spelling of 5609520 in words is "five million, six hundred nine thousand, five hundred twenty".