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5488208028 = 2233197257953
BaseRepresentation
bin1010001110001111…
…10110100010011100
3112011111000212002000
411013013312202130
542214440124103
62304331202300
7253000666332
oct50707664234
915144025060
105488208028
112366a4aa16
121091ba6390
13696045594
143a0c67b52
15221c40aa3
hex1471f689c

5488208028 has 48 divisors (see below), whose sum is σ = 14300969760. Its totient is φ = 1820109312.

The previous prime is 5488208021. The next prime is 5488208111. The reversal of 5488208028 is 8208028845.

5488208028 is a `hidden beast` number, since 548 + 8 + 2 + 0 + 80 + 28 = 666.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5488208021) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 107701 + ... + 150252.

It is an arithmetic number, because the mean of its divisors is an integer number (297936870).

Almost surely, 25488208028 is an apocalyptic number.

It is an amenable number.

5488208028 is an abundant number, since it is smaller than the sum of its proper divisors (8812761732).

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

5488208028 is a wasteful number, since it uses less digits than its factorization.

5488208028 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 258163 (or 258155 counting only the distinct ones).

The product of its (nonzero) digits is 327680, while the sum is 45.

The square root of 5488208028 is about 74082.4407535281. The cubic root of 5488208028 is about 1763.9117568889.

The spelling of 5488208028 in words is "five billion, four hundred eighty-eight million, two hundred eight thousand, twenty-eight".

Divisors: 1 2 3 4 6 9 12 18 27 36 54 108 197 394 591 788 1182 1773 2364 3546 5319 7092 10638 21276 257953 515906 773859 1031812 1547718 2321577 3095436 4643154 6964731 9286308 13929462 27858924 50816741 101633482 152450223 203266964 304900446 457350669 609800892 914701338 1372052007 1829402676 2744104014 5488208028