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482520920 = 23572716359
BaseRepresentation
bin11100110000101…
…010111101011000
31020121221121021012
4130300222331120
51442011132140
6115514033052
714646234350
oct3460527530
91217847235
10482520920
11228409122
12115718788
1378c7524b
1448125b60
152c564265
hex1cc2af58

482520920 has 64 divisors (see below), whose sum is σ = 1245542400. Its totient is φ = 164799360.

The previous prime is 482520917. The next prime is 482520967. The reversal of 482520920 is 29025284.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 72701 + ... + 79059.

It is an arithmetic number, because the mean of its divisors is an integer number (19461600).

Almost surely, 2482520920 is an apocalyptic number.

482520920 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 482520920, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (622771200).

482520920 is an abundant number, since it is smaller than the sum of its proper divisors (763021480).

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

482520920 is a wasteful number, since it uses less digits than its factorization.

482520920 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6648 (or 6644 counting only the distinct ones).

The product of its (nonzero) digits is 11520, while the sum is 32.

The square root of 482520920 is about 21966.3588243477. The cubic root of 482520920 is about 784.3418395107.

The spelling of 482520920 in words is "four hundred eighty-two million, five hundred twenty thousand, nine hundred twenty".

Divisors: 1 2 4 5 7 8 10 14 20 28 35 40 56 70 140 271 280 542 1084 1355 1897 2168 2710 3794 5420 6359 7588 9485 10840 12718 15176 18970 25436 31795 37940 44513 50872 63590 75880 89026 127180 178052 222565 254360 356104 445130 890260 1723289 1780520 3446578 6893156 8616445 12063023 13786312 17232890 24126046 34465780 48252092 60315115 68931560 96504184 120630230 241260460 482520920