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5242045472 = 251759916087
BaseRepresentation
bin1001110000111001…
…10100010000100000
3111112022211111112022
410320130310100200
541213430423342
62224055121012
7243621436256
oct47034642040
914468744468
105242045472
11224aaa8394
121023673168
13657047771
1437a2aa5d6
1520a3189d2
hex138734420

5242045472 has 48 divisors (see below), whose sum is σ = 10946275200. Its totient is φ = 2462573568.

The previous prime is 5242045469. The next prime is 5242045531. The reversal of 5242045472 is 2745402425.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 317813 + ... + 333899.

It is an arithmetic number, because the mean of its divisors is an integer number (228047400).

Almost surely, 25242045472 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 5242045472, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (5473137600).

5242045472 is an abundant number, since it is smaller than the sum of its proper divisors (5704229728).

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

5242045472 is a wasteful number, since it uses less digits than its factorization.

5242045472 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 16713 (or 16705 counting only the distinct ones).

The product of its (nonzero) digits is 89600, while the sum is 35.

The square root of 5242045472 is about 72401.9714648710. The cubic root of 5242045472 is about 1737.1350961659.

Adding to 5242045472 its reverse (2745402425), we get a palindrome (7987447897).

The spelling of 5242045472 in words is "five billion, two hundred forty-two million, forty-five thousand, four hundred seventy-two".

Divisors: 1 2 4 8 16 17 32 34 68 136 272 544 599 1198 2396 4792 9584 10183 16087 19168 20366 32174 40732 64348 81464 128696 162928 257392 273479 325856 514784 546958 1093916 2187832 4375664 8751328 9636113 19272226 38544452 77088904 154177808 163813921 308355616 327627842 655255684 1310511368 2621022736 5242045472