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482065280 = 2752332749
BaseRepresentation
bin11100101110111…
…011101110000000
31020121002110020122
4130232323232000
51441402042110
6115500155412
714642326064
oct3456735600
91217073218
10482065280
11228127864
12115538b68
1378b45a38
1448047aa4
152c4c4255
hex1cbbbb80

482065280 has 64 divisors (see below), whose sum is σ = 1202580000. Its totient is φ = 184436736.

The previous prime is 482065279. The next prime is 482065291. The reversal of 482065280 is 82560284.

It is a tau number, because it is divible by the number of its divisors (64).

It is a self number, because there is not a number n which added to its sum of digits gives 482065280.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1655 + ... + 31094.

Almost surely, 2482065280 is an apocalyptic number.

482065280 is a gapful number since it is divisible by the number (40) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 482065280, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (601290000).

482065280 is an abundant number, since it is smaller than the sum of its proper divisors (720514720).

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

482065280 is a wasteful number, since it uses less digits than its factorization.

482065280 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 32791 (or 32779 counting only the distinct ones).

The product of its (nonzero) digits is 30720, while the sum is 35.

The square root of 482065280 is about 21955.9850610261. The cubic root of 482065280 is about 784.0948795349.

The spelling of 482065280 in words is "four hundred eighty-two million, sixty-five thousand, two hundred eighty".

Divisors: 1 2 4 5 8 10 16 20 23 32 40 46 64 80 92 115 128 160 184 230 320 368 460 640 736 920 1472 1840 2944 3680 7360 14720 32749 65498 130996 163745 261992 327490 523984 654980 753227 1047968 1309960 1506454 2095936 2619920 3012908 3766135 4191872 5239840 6025816 7532270 10479680 12051632 15064540 20959360 24103264 30129080 48206528 60258160 96413056 120516320 241032640 482065280