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479964060 = 22325171091439
BaseRepresentation
bin11100100110111…
…010101110011100
31020110010200220200
4130212322232130
51440332322220
6115343143500
714615425062
oct3446725634
91213120820
10479964060
11226a22114
121148a4b90
137858b504
1447a5c032
152c20b890
hex1c9bab9c

479964060 has 144 divisors (see below), whose sum is σ = 1556755200. Its totient is φ = 119273472.

The previous prime is 479964053. The next prime is 479964061. The reversal of 479964060 is 60469974.

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

It is a Harshad number since it is a multiple of its sum of digits (45).

It is a junction number, because it is equal to n+sod(n) for n = 479963997 and 479964015.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (479964061) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 332821 + ... + 334259.

It is an arithmetic number, because the mean of its divisors is an integer number (10810800).

Almost surely, 2479964060 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 479964060, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (778377600).

479964060 is an abundant number, since it is smaller than the sum of its proper divisors (1076791140).

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

479964060 is a wasteful number, since it uses less digits than its factorization.

479964060 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1580 (or 1575 counting only the distinct ones).

The product of its (nonzero) digits is 326592, while the sum is 45.

The square root of 479964060 is about 21908.0820703228. The cubic root of 479964060 is about 782.9539860317.

The spelling of 479964060 in words is "four hundred seventy-nine million, nine hundred sixty-four thousand, sixty".

Divisors: 1 2 3 4 5 6 9 10 12 15 17 18 20 30 34 36 45 51 60 68 85 90 102 109 153 170 180 204 218 255 306 327 340 436 510 545 612 654 765 981 1020 1090 1308 1439 1530 1635 1853 1962 2180 2878 3060 3270 3706 3924 4317 4905 5559 5756 6540 7195 7412 8634 9265 9810 11118 12951 14390 16677 17268 18530 19620 21585 22236 24463 25902 27795 28780 33354 37060 43170 48926 51804 55590 64755 66708 73389 83385 86340 97852 111180 122315 129510 146778 156851 166770 220167 244630 259020 293556 313702 333540 366945 440334 470553 489260 627404 733890 784255 880668 941106 1100835 1411659 1467780 1568510 1882212 2201670 2352765 2666467 2823318 3137020 4403340 4705530 5332934 5646636 7058295 7999401 9411060 10665868 13332335 14116590 15998802 23998203 26664670 28233180 31997604 39997005 47996406 53329340 79994010 95992812 119991015 159988020 239982030 479964060