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482220247 = 19200312671
BaseRepresentation
bin11100101111100…
…001100011010111
31020121101022211011
4130233201203113
51441422021442
6115503353051
714643542635
oct3457414327
91217338734
10482220247
11228223233
121155b2787
1378b9b432
1448088355
152c505117
hex1cbe18d7

482220247 has 8 divisors (see below), whose sum is σ = 507893760. Its totient is φ = 456576120.

The previous prime is 482220241. The next prime is 482220253. The reversal of 482220247 is 742022284.

It is an interprime number because it is at equal distance from previous prime (482220241) and next prime (482220253).

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

It is a cyclic number.

It is not a de Polignac number, because 482220247 - 227 = 348002519 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 (482220241) 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, 31722 + ... + 44392.

It is an arithmetic number, because the mean of its divisors is an integer number (63486720).

Almost surely, 2482220247 is an apocalyptic number.

482220247 is a deficient number, since it is larger than the sum of its proper divisors (25673513).

482220247 is a wasteful number, since it uses less digits than its factorization.

482220247 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 14693.

The product of its (nonzero) digits is 14336, while the sum is 31.

The square root of 482220247 is about 21959.5138152009. The cubic root of 482220247 is about 784.1788901577.

The spelling of 482220247 in words is "four hundred eighty-two million, two hundred twenty thousand, two hundred forty-seven".

Divisors: 1 19 2003 12671 38057 240749 25380013 482220247