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485768124 = 223347831153
BaseRepresentation
bin11100111101000…
…011101110111100
31020212001120121000
4130331003232330
51443324034444
6120111410300
715015650412
oct3475035674
91225046530
10485768124
1122a226866
12116823990
137984127a
144872d2b2
152c9a6469
hex1cf43bbc

485768124 has 96 divisors (see below), whose sum is σ = 1302819840. Its totient is φ = 156432384.

The previous prime is 485768113. The next prime is 485768137. The reversal of 485768124 is 421867584.

485768124 is a `hidden beast` number, since 485 + 76 + 81 + 24 = 666.

It is a Smith number, since the sum of its digits (45) coincides with the sum of the digits of its prime factors.

It is a self number, because there is not a number n which added to its sum of digits gives 485768124.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 420732 + ... + 421884.

It is an arithmetic number, because the mean of its divisors is an integer number (13571040).

Almost surely, 2485768124 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 485768124, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (651409920).

485768124 is an abundant number, since it is smaller than the sum of its proper divisors (817051716).

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

485768124 is a wasteful number, since it uses less digits than its factorization.

485768124 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1296 (or 1288 counting only the distinct ones).

The product of its digits is 430080, while the sum is 45.

The square root of 485768124 is about 22040.1480031328. The cubic root of 485768124 is about 786.0973598878.

The spelling of 485768124 in words is "four hundred eighty-five million, seven hundred sixty-eight thousand, one hundred twenty-four".

Divisors: 1 2 3 4 6 9 12 18 27 36 47 54 83 94 108 141 166 188 249 282 332 423 498 564 747 846 996 1153 1269 1494 1692 2241 2306 2538 2988 3459 3901 4482 4612 5076 6918 7802 8964 10377 11703 13836 15604 20754 23406 31131 35109 41508 46812 54191 62262 70218 95699 105327 108382 124524 140436 162573 191398 210654 216764 287097 325146 382796 421308 487719 574194 650292 861291 975438 1148388 1463157 1722582 1950876 2583873 2926314 3445164 4497853 5167746 5852628 8995706 10335492 13493559 17991412 26987118 40480677 53974236 80961354 121442031 161922708 242884062 485768124