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5254568928 = 253372929959
BaseRepresentation
bin1001110010011001…
…00101101111100000
3111120012101202111000
410321030211233200
541230132201203
62225223352000
7244133045640
oct47114455740
914505352430
105254568928
112257081454
1210278b2600
13659810aab
1437bc0a520
1520b48e4a3
hex139325be0

5254568928 has 192 divisors, whose sum is σ = 18119808000. Its totient is φ = 1449487872.

The previous prime is 5254568909. The next prime is 5254568939. The reversal of 5254568928 is 8298654525.

5254568928 is a `hidden beast` number, since 5 + 2 + 54 + 568 + 9 + 28 = 666.

It is a super-2 number, since 2×52545689282 = 55220989238206138368, which contains 22 as substring.

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

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 160413 + ... + 190371.

It is an arithmetic number, because the mean of its divisors is an integer number (94374000).

Almost surely, 25254568928 is an apocalyptic number.

5254568928 is a gapful number since it is divisible by the number (58) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 5254568928, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (9059904000).

5254568928 is an abundant number, since it is smaller than the sum of its proper divisors (12865239072).

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

5254568928 is a wasteful number, since it uses less digits than its factorization.

5254568928 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 30014 (or 30000 counting only the distinct ones).

The product of its digits is 6912000, while the sum is 54.

The square root of 5254568928 is about 72488.4054728755. The cubic root of 5254568928 is about 1738.5173576989.

The spelling of 5254568928 in words is "five billion, two hundred fifty-four million, five hundred sixty-eight thousand, nine hundred twenty-eight".