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488471 = 1947547
BaseRepresentation
bin1110111010000010111
3220211001112
41313100113
5111112341
614245235
74103054
oct1672027
9824045
10488471
11303aa5
121b681b
13141449
14ca02b
1599aeb
hex77417

488471 has 8 divisors (see below), whose sum is σ = 526080. Its totient is φ = 452088.

The previous prime is 488459. The next prime is 488473. The reversal of 488471 is 174884.

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 488471 - 26 = 488407 is a prime.

It is a super-3 number, since 3×4884713 = 349653283055133333, which contains 333 as substring.

It is a Duffinian number.

It is a congruent number.

It is an inconsummate number, since it does not exist a number n which divided by its sum of digits gives 488471.

It is not an unprimeable number, because it can be changed into a prime (488473) 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 7 ways as a sum of consecutive naturals, for example, 620 + ... + 1166.

It is an arithmetic number, because the mean of its divisors is an integer number (65760).

2488471 is an apocalyptic number.

488471 is a deficient number, since it is larger than the sum of its proper divisors (37609).

488471 is a wasteful number, since it uses less digits than its factorization.

488471 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 613.

The product of its digits is 7168, while the sum is 32.

The square root of 488471 is about 698.9070038281. The cubic root of 488471 is about 78.7552646182.

It can be divided in two parts, 488 and 471, that added together give a palindrome (959).

The spelling of 488471 in words is "four hundred eighty-eight thousand, four hundred seventy-one".

Divisors: 1 19 47 547 893 10393 25709 488471