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489713301 = 327211157643
BaseRepresentation
bin11101001100000…
…110111010010101
31021010111000100200
4131030012322111
52000331311201
6120332131113
715064331400
oct3514067225
91233430320
10489713301
11231480940
12118006a99
137a5c2bac
1449078d37
152ced5386
hex1d306e95

489713301 has 72 divisors (see below), whose sum is σ = 904778784. Its totient is φ = 252383040.

The previous prime is 489713297. The next prime is 489713303. The reversal of 489713301 is 103317984.

It is a happy number.

It is not a de Polignac number, because 489713301 - 22 = 489713297 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (489713303) by changing a digit.

It is a polite number, since it can be written in 71 ways as a sum of consecutive naturals, for example, 761286 + ... + 761928.

It is an arithmetic number, because the mean of its divisors is an integer number (12566372).

Almost surely, 2489713301 is an apocalyptic number.

It is an amenable number.

489713301 is a deficient number, since it is larger than the sum of its proper divisors (415065483).

489713301 is a wasteful number, since it uses less digits than its factorization.

489713301 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 831 (or 821 counting only the distinct ones).

The product of its (nonzero) digits is 18144, while the sum is 36.

The square root of 489713301 is about 22129.4668033371. The cubic root of 489713301 is about 788.2197271978.

The spelling of 489713301 in words is "four hundred eighty-nine million, seven hundred thirteen thousand, three hundred one".

Divisors: 1 3 7 9 11 21 33 49 63 77 99 147 157 231 441 471 539 643 693 1099 1413 1617 1727 1929 3297 4501 4851 5181 5787 7073 7693 9891 12089 13503 15543 21219 23079 31507 36267 40509 49511 63657 69237 84623 94521 100951 108801 148533 253869 283563 302853 346577 445599 706657 761607 908559 1039731 1110461 2119971 3119193 3331383 4946599 6359913 7773227 9994149 14839797 23319681 44519391 54412589 69959043 163237767 489713301