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4878252806 = 272971229739
BaseRepresentation
bin1001000101100010…
…00011101100000110
3110120222021220210212
410202301003230012
534442313042211
62124021515422
7231613315250
oct44261035406
913528256725
104878252806
112083712599
12b41872b72
135c987262b
14343c4ccd0
151d840838b
hex122c43b06

4878252806 has 64 divisors (see below), whose sum is σ = 8823168000. Its totient is φ = 1978784640.

The previous prime is 4878252761. The next prime is 4878252859. The reversal of 4878252806 is 6082528784.

It is a happy number.

It is a congruent number.

It is an unprimeable number.

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 31 ways as a sum of consecutive naturals, for example, 6600785 + ... + 6601523.

It is an arithmetic number, because the mean of its divisors is an integer number (137862000).

Almost surely, 24878252806 is an apocalyptic number.

4878252806 is a deficient number, since it is larger than the sum of its proper divisors (3944915194).

4878252806 is a wasteful number, since it uses less digits than its factorization.

4878252806 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1077.

The product of its (nonzero) digits is 1720320, while the sum is 50.

The square root of 4878252806 is about 69844.4901620736. The cubic root of 4878252806 is about 1695.9827642558.

The spelling of 4878252806 in words is "four billion, eight hundred seventy-eight million, two hundred fifty-two thousand, eight hundred six".

Divisors: 1 2 7 14 29 58 71 142 203 229 406 458 497 739 994 1478 1603 2059 3206 4118 5173 6641 10346 13282 14413 16259 21431 28826 32518 42862 46487 52469 92974 104938 113813 150017 169231 227626 300034 338462 367283 471511 734566 943022 1184617 1521601 2369234 3043202 3300577 4907699 6601154 9815398 10651207 12015401 21302414 24030802 34353893 68707786 84107807 168215614 348446629 696893258 2439126403 4878252806