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5230915248 = 243138382877
BaseRepresentation
bin1001101111100100…
…10110111010110000
3111111112220000201210
410313302112322300
541203103241443
62223020400120
7243425021526
oct46762267260
914445800653
105230915248
112244796059
12101b9a6040
1365494b630
14378a10316
1520936ac33
hex137c96eb0

5230915248 has 40 divisors (see below), whose sum is σ = 14552676208. Its totient is φ = 1609512192.

The previous prime is 5230915241. The next prime is 5230915267. The reversal of 5230915248 is 8425190325.

It is a Harshad number since it is a multiple of its sum of digits (39).

It is not an unprimeable number, because it can be changed into a prime (5230915241) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 4190815 + ... + 4192062.

Almost surely, 25230915248 is an apocalyptic number.

It is an amenable number.

5230915248 is an abundant number, since it is smaller than the sum of its proper divisors (9321760960).

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

5230915248 is a wasteful number, since it uses less digits than its factorization.

5230915248 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8382901 (or 8382895 counting only the distinct ones).

The product of its (nonzero) digits is 86400, while the sum is 39.

The square root of 5230915248 is about 72325.0665260669. The cubic root of 5230915248 is about 1735.9047619891.

The spelling of 5230915248 in words is "five billion, two hundred thirty million, nine hundred fifteen thousand, two hundred forty-eight".

Divisors: 1 2 3 4 6 8 12 13 16 24 26 39 48 52 78 104 156 208 312 624 8382877 16765754 25148631 33531508 50297262 67063016 100594524 108977401 134126032 201189048 217954802 326932203 402378096 435909604 653864406 871819208 1307728812 1743638416 2615457624 5230915248