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480983847 = 31371170277
BaseRepresentation
bin11100101010110…
…011101100100111
31020112001111210120
4130222303230213
51441112440342
6115421053023
714630203161
oct3452635447
91215044716
10480983847
11227559313
121150b7173
1378857736
1447c45931
152c35daec
hex1cab3b27

480983847 has 8 divisors (see below), whose sum is σ = 645993456. Its totient is φ = 318315072.

The previous prime is 480983827. The next prime is 480983887. The reversal of 480983847 is 748389084.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 480983847 - 216 = 480918311 is a prime.

It is a super-3 number, since 3×4809838473 (a number of 27 digits) contains 333 as substring. Note that it is a super-d number also for d = 2.

It is a self number, because there is not a number n which added to its sum of digits gives 480983847.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (480983807) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 584728 + ... + 585549.

It is an arithmetic number, because the mean of its divisors is an integer number (80749182).

Almost surely, 2480983847 is an apocalyptic number.

480983847 is a deficient number, since it is larger than the sum of its proper divisors (165009609).

480983847 is a wasteful number, since it uses less digits than its factorization.

480983847 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1170417.

The product of its (nonzero) digits is 1548288, while the sum is 51.

The square root of 480983847 is about 21931.3439396677. The cubic root of 480983847 is about 783.5081118780.

The spelling of 480983847 in words is "four hundred eighty million, nine hundred eighty-three thousand, eight hundred forty-seven".

Divisors: 1 3 137 411 1170277 3510831 160327949 480983847