Search a number
-
+
5248709928 = 2334711273131
BaseRepresentation
bin1001110001101100…
…01111010100101000
3111112210101002110000
410320312033110220
541222132204203
62224454023000
7244032204210
oct47066172450
914483332400
105248709928
11225383a500
121025947a60
1365853c027
1437b123240
1520abd34a3
hex138d8f528

5248709928 has 480 divisors, whose sum is σ = 18863570880. Its totient is φ = 1334361600.

The previous prime is 5248709899. The next prime is 5248709951. The reversal of 5248709928 is 8299078425.

5248709928 is a `hidden beast` number, since 52 + 487 + 0 + 99 + 28 = 666.

It is a Harshad number since it is a multiple of its sum of digits (54).

It is an unprimeable number.

It is a polite number, since it can be written in 119 ways as a sum of consecutive naturals, for example, 40066423 + ... + 40066553.

It is an arithmetic number, because the mean of its divisors is an integer number (39299106).

Almost surely, 25248709928 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 5248709928, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (9431785440).

5248709928 is an abundant number, since it is smaller than the sum of its proper divisors (13614860952).

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

5248709928 is a wasteful number, since it uses less digits than its factorization.

5248709928 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 251 (or 227 counting only the distinct ones).

The product of its (nonzero) digits is 2903040, while the sum is 54.

The square root of 5248709928 is about 72447.9808414286. The cubic root of 5248709928 is about 1737.8709512685.

The spelling of 5248709928 in words is "five billion, two hundred forty-eight million, seven hundred nine thousand, nine hundred twenty-eight".