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482443380 = 223252680241
BaseRepresentation
bin11100110000011…
…000000001110100
31020121210122220100
4130300120001310
51442001142010
6115512234100
714645462316
oct3460300164
91217718810
10482443380
11228365941
1211569b930
1378c48b73
14481057b6
152c54b2c0
hex1cc18074

482443380 has 36 divisors (see below), whose sum is σ = 1463412132. Its totient is φ = 128651520.

The previous prime is 482443363. The next prime is 482443387. The reversal of 482443380 is 83344284.

It can be written as a sum of positive squares in 2 ways, for example, as 194937444 + 287505936 = 13962^2 + 16956^2 .

It is a tau number, because it is divible by the number of its divisors (36).

It is a super-2 number, since 2×4824433802 = 465503229811648800, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (482443387) by changing a digit.

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 11 ways as a sum of consecutive naturals, for example, 1339941 + ... + 1340300.

It is an arithmetic number, because the mean of its divisors is an integer number (40650337).

Almost surely, 2482443380 is an apocalyptic number.

It is an amenable number.

482443380 is an abundant number, since it is smaller than the sum of its proper divisors (980968752).

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

482443380 is a wasteful number, since it uses less digits than its factorization.

482443380 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2680256 (or 2680251 counting only the distinct ones).

The product of its (nonzero) digits is 73728, while the sum is 36.

The square root of 482443380 is about 21964.5937818117. The cubic root of 482443380 is about 784.2998232845.

The spelling of 482443380 in words is "four hundred eighty-two million, four hundred forty-three thousand, three hundred eighty".

Divisors: 1 2 3 4 5 6 9 10 12 15 18 20 30 36 45 60 90 180 2680241 5360482 8040723 10720964 13401205 16081446 24122169 26802410 32162892 40203615 48244338 53604820 80407230 96488676 120610845 160814460 241221690 482443380