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481483487 = 1189740471
BaseRepresentation
bin11100101100101…
…101101011011111
31020112222220011202
4130230231223133
51441224432422
6115435510115
714634353642
oct3454555337
91215886152
10481483487
1122786a741
121152b833b
13789a0c94
1447d35a59
152c40bb92
hex1cb2dadf

481483487 has 4 divisors (see below), whose sum is σ = 481535856. Its totient is φ = 481431120.

The previous prime is 481483477. The next prime is 481483489. The reversal of 481483487 is 784384184.

It is a semiprime because it is the product of two primes, and also a brilliant number, because the two primes have the same length.

It is a cyclic number.

It is not a de Polignac number, because 481483487 - 218 = 481221343 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (481483489) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 8339 + ... + 32132.

It is an arithmetic number, because the mean of its divisors is an integer number (120383964).

Almost surely, 2481483487 is an apocalyptic number.

481483487 is a deficient number, since it is larger than the sum of its proper divisors (52369).

481483487 is a wasteful number, since it uses less digits than its factorization.

481483487 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 52368.

The product of its digits is 688128, while the sum is 47.

The square root of 481483487 is about 21942.7319857852. The cubic root of 481483487 is about 783.7793174646.

The spelling of 481483487 in words is "four hundred eighty-one million, four hundred eighty-three thousand, four hundred eighty-seven".

Divisors: 1 11897 40471 481483487