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482056381 = 577835453
BaseRepresentation
bin11100101110111…
…001100010111101
31020121002000001001
4130232321202331
51441401301011
6115500050301
714642261122
oct3456714275
91217060031
10482056381
11228121104
12115533991
1378b41981
1448044749
152c4c17c1
hex1cbb98bd

482056381 has 4 divisors (see below), whose sum is σ = 482892412. Its totient is φ = 481220352.

The previous prime is 482056361. The next prime is 482056397. The reversal of 482056381 is 183650284.

It is a happy number.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 245204281 + 236852100 = 15659^2 + 15390^2 .

It is a cyclic number.

It is not a de Polignac number, because 482056381 - 25 = 482056349 is a prime.

It is a super-2 number, since 2×4820563812 = 464756708925634322, which contains 22 as substring.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 482056381.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (482056321) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 417150 + ... + 418303.

It is an arithmetic number, because the mean of its divisors is an integer number (120723103).

Almost surely, 2482056381 is an apocalyptic number.

It is an amenable number.

482056381 is a deficient number, since it is larger than the sum of its proper divisors (836031).

482056381 is an equidigital number, since it uses as much as digits as its factorization.

482056381 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 836030.

The product of its (nonzero) digits is 46080, while the sum is 37.

The square root of 482056381 is about 21955.7824046423. The cubic root of 482056381 is about 784.0900546674.

The spelling of 482056381 in words is "four hundred eighty-two million, fifty-six thousand, three hundred eighty-one".

Divisors: 1 577 835453 482056381