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487714311 = 3374162939
BaseRepresentation
bin11101000100011…
…110111000000111
31020222201110021000
4131010132320013
51444323324221
6120221224343
715041334420
oct3504367007
91228643230
10487714311
11230335a87
121174020b3
137a073066
1448ab8647
152cc3ce26
hex1d11ee07

487714311 has 32 divisors (see below), whose sum is σ = 845913600. Its totient is φ = 271892160.

The previous prime is 487714307. The next prime is 487714349. The reversal of 487714311 is 113417784.

It is not a de Polignac number, because 487714311 - 22 = 487714307 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (487714111) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 23721 + ... + 39218.

It is an arithmetic number, because the mean of its divisors is an integer number (26434800).

Almost surely, 2487714311 is an apocalyptic number.

487714311 is a gapful number since it is divisible by the number (41) formed by its first and last digit.

487714311 is a deficient number, since it is larger than the sum of its proper divisors (358199289).

487714311 is a wasteful number, since it uses less digits than its factorization.

487714311 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 62996 (or 62990 counting only the distinct ones).

The product of its digits is 18816, while the sum is 36.

The square root of 487714311 is about 22084.2548210258. The cubic root of 487714311 is about 787.1457708451.

The spelling of 487714311 in words is "four hundred eighty-seven million, seven hundred fourteen thousand, three hundred eleven".

Divisors: 1 3 7 9 21 27 41 63 123 189 287 369 861 1107 2583 7749 62939 188817 440573 566451 1321719 1699353 2580499 3965157 7741497 11895471 18063493 23224491 54190479 69673473 162571437 487714311