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485180718 = 231124759241
BaseRepresentation
bin11100111010110…
…100010100101110
31020210221201211020
4130322310110232
51443201240333
6120051035010
715010653021
oct3472642456
91223851736
10485180718
11229965500
1211659ba66
1379696aa9
14486191b8
152c8dc3b3
hex1ceb452e

485180718 has 96 divisors (see below), whose sum is σ = 1112348160. Its totient is φ = 140870400.

The previous prime is 485180621. The next prime is 485180719. The reversal of 485180718 is 817081584.

It is a self number, because there is not a number n which added to its sum of digits gives 485180718.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (485180719) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 2013078 + ... + 2013318.

It is an arithmetic number, because the mean of its divisors is an integer number (11586960).

Almost surely, 2485180718 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 485180718, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (556174080).

485180718 is an abundant number, since it is smaller than the sum of its proper divisors (627167442).

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

485180718 is a wasteful number, since it uses less digits than its factorization.

485180718 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 374 (or 363 counting only the distinct ones).

The product of its (nonzero) digits is 71680, while the sum is 42.

The square root of 485180718 is about 22026.8181542410. The cubic root of 485180718 is about 785.7803742505.

The spelling of 485180718 in words is "four hundred eighty-five million, one hundred eighty thousand, seven hundred eighteen".

Divisors: 1 2 3 6 11 22 33 47 59 66 94 118 121 141 177 241 242 282 354 363 482 517 649 723 726 1034 1298 1446 1551 1947 2651 2773 3102 3894 5302 5546 5687 7139 7953 8319 11327 11374 14219 14278 15906 16638 17061 21417 22654 28438 29161 30503 33981 34122 42657 42834 58322 61006 67962 85314 87483 91509 124597 156409 174966 183018 249194 312818 335533 373791 469227 668293 671066 747582 938454 1006599 1336586 1370567 1720499 2004879 2013198 2741134 3440998 4009758 4111701 5161497 7351223 8223402 10322994 14702446 22053669 44107338 80863453 161726906 242590359 485180718