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5257332678 = 2313167403603
BaseRepresentation
bin1001110010101110…
…01000011111000110
3111120101121011122010
410321113020133012
541231334121203
62225402515050
7244165406343
oct47127103706
914511534563
105257332678
112258699944
121028805a86
1365a26aa50
1437c3297ca
1520b838303
hex1395c87c6

5257332678 has 32 divisors (see below), whose sum is σ = 11391319296. Its totient is φ = 1607950368.

The previous prime is 5257332653. The next prime is 5257332679. The reversal of 5257332678 is 8762337525.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5257332679) 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, 188776 + ... + 214827.

It is an arithmetic number, because the mean of its divisors is an integer number (355978728).

Almost surely, 25257332678 is an apocalyptic number.

5257332678 is an abundant number, since it is smaller than the sum of its proper divisors (6133986618).

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

5257332678 is a wasteful number, since it uses less digits than its factorization.

5257332678 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 403788.

The product of its digits is 2116800, while the sum is 48.

The square root of 5257332678 is about 72507.4663603687. The cubic root of 5257332678 is about 1738.8221074167.

The spelling of 5257332678 in words is "five billion, two hundred fifty-seven million, three hundred thirty-two thousand, six hundred seventy-eight".

Divisors: 1 2 3 6 13 26 39 78 167 334 501 1002 2171 4342 6513 13026 403603 807206 1210809 2421618 5246839 10493678 15740517 31481034 67401701 134803402 202205103 404410206 876222113 1752444226 2628666339 5257332678