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487208106 = 232711714951
BaseRepresentation
bin11101000010100…
…011010010101010
31020221202201212200
4131002203102222
51444211124411
6120202321030
715034125540
oct3502432252
91227681780
10487208106
1123001a730
121171b9176
1379c26828
14489c5d90
152cb8ce56
hex1d0a34aa

487208106 has 96 divisors (see below), whose sum is σ = 1334900736. Its totient is φ = 124740000.

The previous prime is 487208087. The next prime is 487208147. The reversal of 487208106 is 601802784.

It is a Curzon number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 95931 + ... + 100881.

It is an arithmetic number, because the mean of its divisors is an integer number (13905216).

Almost surely, 2487208106 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 487208106, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (667450368).

487208106 is an abundant number, since it is smaller than the sum of its proper divisors (847692630).

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

487208106 is a wasteful number, since it uses less digits than its factorization.

487208106 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5048 (or 5045 counting only the distinct ones).

The product of its (nonzero) digits is 21504, while the sum is 36.

The square root of 487208106 is about 22072.7910786108. The cubic root of 487208106 is about 786.8733469759.

The spelling of 487208106 in words is "four hundred eighty-seven million, two hundred eight thousand, one hundred six".

Divisors: 1 2 3 6 7 9 11 14 18 21 22 33 42 63 66 71 77 99 126 142 154 198 213 231 426 462 497 639 693 781 994 1278 1386 1491 1562 2343 2982 4473 4686 4951 5467 7029 8946 9902 10934 14058 14853 16401 29706 32802 34657 44559 49203 54461 69314 89118 98406 103971 108922 163383 207942 311913 326766 351521 381227 490149 623826 703042 762454 980298 1054563 1143681 2109126 2287362 2460647 3163689 3431043 3866731 4921294 6327378 6862086 7381941 7733462 11600193 14763882 22145823 23200386 27067117 34800579 44291646 54134234 69601158 81201351 162402702 243604053 487208106