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480528810 = 2325191511861
BaseRepresentation
bin11100101001000…
…100100110101010
31020111012101121100
4130221010212222
51441003410220
6115403222230
714623266426
oct3451044652
91214171540
10480528810
11227278453
12114b17976
1378728598
1447b67b86
152c2bdd90
hex1ca449aa

480528810 has 96 divisors (see below), whose sum is σ = 1324552320. Its totient is φ = 120528000.

The previous prime is 480528803. The next prime is 480528833. The reversal of 480528810 is 18825084.

It is a super-2 number, since 2×4805288102 = 461815874480032200, which contains 22 as substring.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 257280 + ... + 259140.

It is an arithmetic number, because the mean of its divisors is an integer number (13797420).

Almost surely, 2480528810 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 480528810, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (662276160).

480528810 is an abundant number, since it is smaller than the sum of its proper divisors (844023510).

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

480528810 is a wasteful number, since it uses less digits than its factorization.

480528810 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2044 (or 2041 counting only the distinct ones).

The product of its (nonzero) digits is 20480, while the sum is 36.

The square root of 480528810 is about 21920.9673600414. The cubic root of 480528810 is about 783.2609534250.

The spelling of 480528810 in words is "four hundred eighty million, five hundred twenty-eight thousand, eight hundred ten".

Divisors: 1 2 3 5 6 9 10 15 18 19 30 38 45 57 90 95 114 151 171 190 285 302 342 453 570 755 855 906 1359 1510 1710 1861 2265 2718 2869 3722 4530 5583 5738 6795 8607 9305 11166 13590 14345 16749 17214 18610 25821 27915 28690 33498 35359 43035 51642 55830 70718 83745 86070 106077 129105 167490 176795 212154 258210 281011 318231 353590 530385 562022 636462 843033 1060770 1405055 1591155 1686066 2529099 2810110 3182310 4215165 5058198 5339209 8430330 10678418 12645495 16017627 25290990 26696045 32035254 48052881 53392090 80088135 96105762 160176270 240264405 480528810