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486207568 = 247111920771
BaseRepresentation
bin11100111110101…
…111000001010000
31020212212220101201
4130332233001100
51443432120233
6120125040544
715022460530
oct3476570120
91225786351
10486207568
1122a4a6a40
121169b6154
13799662b2
14488054c0
152ca4177d
hex1cfaf050

486207568 has 80 divisors (see below), whose sum is σ = 1236349440. Its totient is φ = 179452800.

The previous prime is 486207563. The next prime is 486207571. The reversal of 486207568 is 865702684.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (486207563) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 13023 + ... + 33793.

It is an arithmetic number, because the mean of its divisors is an integer number (15454368).

Almost surely, 2486207568 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 486207568, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (618174720).

486207568 is an abundant number, since it is smaller than the sum of its proper divisors (750141872).

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

486207568 is a wasteful number, since it uses less digits than its factorization.

486207568 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 20816 (or 20810 counting only the distinct ones).

The product of its (nonzero) digits is 645120, while the sum is 46.

The square root of 486207568 is about 22050.1149203354. The cubic root of 486207568 is about 786.3343327944.

The spelling of 486207568 in words is "four hundred eighty-six million, two hundred seven thousand, five hundred sixty-eight".

Divisors: 1 2 4 7 8 11 14 16 19 22 28 38 44 56 76 77 88 112 133 152 154 176 209 266 304 308 418 532 616 836 1064 1232 1463 1672 2128 2926 3344 5852 11704 20771 23408 41542 83084 145397 166168 228481 290794 332336 394649 456962 581588 789298 913924 1163176 1578596 1599367 1827848 2326352 2762543 3157192 3198734 3655696 4341139 5525086 6314384 6397468 8682278 11050172 12794936 17364556 22100344 25589872 30387973 34729112 44200688 60775946 69458224 121551892 243103784 486207568