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5688378504 = 233279005257
BaseRepresentation
bin1010100110000110…
…11100010010001000
3112200102200120100100
411103003130102020
543122211103004
62340241405400
7260651263614
oct52303342210
915612616310
105688378504
112459a39a66
121129039860
136c865c353
143bd692344
152345d0739
hex1530dc488

5688378504 has 24 divisors (see below), whose sum is σ = 15406025310. Its totient is φ = 1896126144.

The previous prime is 5688378503. The next prime is 5688378587. The reversal of 5688378504 is 4058738865.

5688378504 is a `hidden beast` number, since 5 + 68 + 8 + 3 + 78 + 504 = 666.

It can be written as a sum of positive squares in only one way, i.e., 3981862404 + 1706516100 = 63102^2 + 41310^2 .

It is a tau number, because it is divible by the number of its divisors (24).

It is not an unprimeable number, because it can be changed into a prime (5688378503) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 39502557 + ... + 39502700.

Almost surely, 25688378504 is an apocalyptic number.

It is an amenable number.

5688378504 is an abundant number, since it is smaller than the sum of its proper divisors (9717646806).

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

5688378504 is a wasteful number, since it uses less digits than its factorization.

5688378504 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 79005269 (or 79005262 counting only the distinct ones).

The product of its (nonzero) digits is 6451200, while the sum is 54.

The square root of 5688378504 is about 75421.3398449007. The cubic root of 5688378504 is about 1785.1011462587.

The spelling of 5688378504 in words is "five billion, six hundred eighty-eight million, three hundred seventy-eight thousand, five hundred four".

Divisors: 1 2 3 4 6 8 9 12 18 24 36 72 79005257 158010514 237015771 316021028 474031542 632042056 711047313 948063084 1422094626 1896126168 2844189252 5688378504