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530136360 = 233351361619
BaseRepresentation
bin11111100110010…
…011110100101000
31100221112201101000
4133212103310220
52041203330420
6124334355000
716065041025
oct3746236450
91327481330
10530136360
11252280326
1212965ba60
1385aa7170
145059c54c
153181c690
hex1f993d28

530136360 has 256 divisors, whose sum is σ = 1937376000. Its totient is φ = 128148480.

The previous prime is 530136337. The next prime is 530136367. The reversal of 530136360 is 63631035.

530136360 is a `hidden beast` number, since 530 + 13 + 63 + 60 = 666.

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 (530136367) by changing a digit.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 856131 + ... + 856749.

It is an arithmetic number, because the mean of its divisors is an integer number (7567875).

Almost surely, 2530136360 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 530136360, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (968688000).

530136360 is an abundant number, since it is smaller than the sum of its proper divisors (1407239640).

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

530136360 is a wasteful number, since it uses less digits than its factorization.

530136360 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 713 (or 703 counting only the distinct ones).

The product of its (nonzero) digits is 4860, while the sum is 27.

The square root of 530136360 is about 23024.6902259292. The cubic root of 530136360 is about 809.3366310777.

Adding to 530136360 its reverse (63631035), we get a palindrome (593767395).

The spelling of 530136360 in words is "five hundred thirty million, one hundred thirty-six thousand, three hundred sixty".