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486688216 = 23710781223
BaseRepresentation
bin11101000000100…
…100010111011000
31020220210022201111
4131000210113120
51444043010331
6120143230104
715026532040
oct3500442730
91226708644
10486688216
1122a7a5073
12116ba8334
1379aa3cc1
14488cc720
152cad8db1
hex1d0245d8

486688216 has 32 divisors (see below), whose sum is σ = 1052663040. Its totient is φ = 206628768.

The previous prime is 486688207. The next prime is 486688273. The reversal of 486688216 is 612886684.

It is a self number, because there is not a number n which added to its sum of digits gives 486688216.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 34620 + ... + 46603.

It is an arithmetic number, because the mean of its divisors is an integer number (32895720).

Almost surely, 2486688216 is an apocalyptic number.

It is an amenable number.

486688216 is an abundant number, since it is smaller than the sum of its proper divisors (565974824).

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

486688216 is a wasteful number, since it uses less digits than its factorization.

486688216 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 81343 (or 81339 counting only the distinct ones).

The product of its digits is 884736, while the sum is 49.

The square root of 486688216 is about 22061.0112188902. The cubic root of 486688216 is about 786.5933617735.

The spelling of 486688216 in words is "four hundred eighty-six million, six hundred eighty-eight thousand, two hundred sixteen".

Divisors: 1 2 4 7 8 14 28 56 107 214 428 749 856 1498 2996 5992 81223 162446 324892 568561 649784 1137122 2274244 4548488 8690861 17381722 34763444 60836027 69526888 121672054 243344108 486688216