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485718684 = 223112379041
BaseRepresentation
bin11100111100110…
…111101010011100
31020211222001202220
4130330313222130
51443320444214
6120110345340
715015353313
oct3474675234
91224861686
10485718684
1122a1a2700
121167bb250
1379824909
144871927a
152c9969a9
hex1cf37a9c

485718684 has 72 divisors (see below), whose sum is σ = 1279551504. Its totient is φ = 143193600.

The previous prime is 485718683. The next prime is 485718697. The reversal of 485718684 is 486817584.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (485718683) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 49204 + ... + 58244.

Almost surely, 2485718684 is an apocalyptic number.

485718684 is a gapful number since it is divisible by the number (44) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 485718684, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (639775752).

485718684 is an abundant number, since it is smaller than the sum of its proper divisors (793832820).

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

485718684 is a wasteful number, since it uses less digits than its factorization.

485718684 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9107 (or 9094 counting only the distinct ones).

The product of its digits is 1720320, while the sum is 51.

The square root of 485718684 is about 22039.0263850289. The cubic root of 485718684 is about 786.0706901180.

The spelling of 485718684 in words is "four hundred eighty-five million, seven hundred eighteen thousand, six hundred eighty-four".

Divisors: 1 2 3 4 6 11 12 22 33 37 44 66 74 111 121 132 148 222 242 363 407 444 484 726 814 1221 1452 1628 2442 4477 4884 8954 9041 13431 17908 18082 26862 27123 36164 53724 54246 99451 108492 198902 298353 334517 397804 596706 669034 1003551 1093961 1193412 1338068 2007102 2187922 3281883 3679687 4014204 4375844 6563766 7359374 11039061 13127532 14718748 22078122 40476557 44156244 80953114 121429671 161906228 242859342 485718684