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5255030528 = 28118212273
BaseRepresentation
bin1001110010011100…
…10110011100000000
3111120020021012200022
410321032112130000
541230241434103
62225241313012
7244140010466
oct47116263400
914506235608
105255030528
112257367240
121027a95768
13659942c27
1437bcca836
1520b531138
hex139396700

5255030528 has 72 divisors (see below), whose sum is σ = 11462106096. Its totient is φ = 2384691200.

The previous prime is 5255030483. The next prime is 5255030537. The reversal of 5255030528 is 8250305525.

It is a congruent number.

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, 2310800 + ... + 2313072.

It is an arithmetic number, because the mean of its divisors is an integer number (159195918).

Almost surely, 25255030528 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 5255030528, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (5731053048).

5255030528 is an abundant number, since it is smaller than the sum of its proper divisors (6207075568).

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

5255030528 is a wasteful number, since it uses less digits than its factorization.

5255030528 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3121 (or 3107 counting only the distinct ones).

The product of its (nonzero) digits is 60000, while the sum is 35.

The square root of 5255030528 is about 72491.5893604217. The cubic root of 5255030528 is about 1738.5682642608.

The spelling of 5255030528 in words is "five billion, two hundred fifty-five million, thirty thousand, five hundred twenty-eight".

Divisors: 1 2 4 8 11 16 22 32 44 64 88 128 176 256 352 704 821 1408 1642 2273 2816 3284 4546 6568 9031 9092 13136 18062 18184 25003 26272 36124 36368 50006 52544 72248 72736 100012 105088 144496 145472 200024 210176 288992 290944 400048 577984 581888 800096 1155968 1600192 1866133 2311936 3200384 3732266 6400768 7464532 14929064 20527463 29858128 41054926 59716256 82109852 119432512 164219704 238865024 328439408 477730048 656878816 1313757632 2627515264 5255030528