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482660880 = 243513154699
BaseRepresentation
bin11100110001001…
…101001000010000
31020122012201020220
4130301031020100
51442030122010
6115521033040
714650356402
oct3461151020
91218181226
10482660880
112284a4299
12115785780
1378cc3b70
1448160b72
152c590970
hex1cc4d210

482660880 has 80 divisors (see below), whose sum is σ = 1611355200. Its totient is φ = 118808064.

The previous prime is 482660879. The next prime is 482660947. The reversal of 482660880 is 88066284.

It is a tau number, because it is divible by the number of its divisors (80).

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 74230 + ... + 80469.

It is an arithmetic number, because the mean of its divisors is an integer number (20141940).

Almost surely, 2482660880 is an apocalyptic number.

482660880 is a gapful number since it is divisible by the number (40) formed by its first and last digit.

It is an amenable number.

482660880 is an abundant number, since it is smaller than the sum of its proper divisors (1128694320).

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

482660880 is a wasteful number, since it uses less digits than its factorization.

482660880 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 154728 (or 154722 counting only the distinct ones).

The product of its (nonzero) digits is 147456, while the sum is 42.

The square root of 482660880 is about 21969.5443739737. The cubic root of 482660880 is about 784.4176675678.

The spelling of 482660880 in words is "four hundred eighty-two million, six hundred sixty thousand, eight hundred eighty".

Divisors: 1 2 3 4 5 6 8 10 12 13 15 16 20 24 26 30 39 40 48 52 60 65 78 80 104 120 130 156 195 208 240 260 312 390 520 624 780 1040 1560 3120 154699 309398 464097 618796 773495 928194 1237592 1546990 1856388 2011087 2320485 2475184 3093980 3712776 4022174 4640970 6033261 6187960 7425552 8044348 9281940 10055435 12066522 12375920 16088696 18563880 20110870 24133044 30166305 32177392 37127760 40221740 48266088 60332610 80443480 96532176 120665220 160886960 241330440 482660880