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485071 = 4111831
BaseRepresentation
bin1110110011011001111
3220122101121
41312123033
5111010241
614221411
74060126
oct1663317
9818347
10485071
11301494
121b4867
1313ca32
14c8abd
1598ad1
hex766cf

485071 has 4 divisors (see below), whose sum is σ = 496944. Its totient is φ = 473200.

The previous prime is 485063. The next prime is 485081. The reversal of 485071 is 170584.

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

It is a cyclic number.

It is not a de Polignac number, because 485071 - 23 = 485063 is a prime.

It is a Duffinian number.

485071 is a lucky number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (485021) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 5875 + ... + 5956.

It is an arithmetic number, because the mean of its divisors is an integer number (124236).

2485071 is an apocalyptic number.

485071 is a gapful number since it is divisible by the number (41) formed by its first and last digit.

485071 is a deficient number, since it is larger than the sum of its proper divisors (11873).

485071 is a wasteful number, since it uses less digits than its factorization.

485071 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11872.

The product of its (nonzero) digits is 1120, while the sum is 25.

The square root of 485071 is about 696.4703870230. The cubic root of 485071 is about 78.5721138075.

The spelling of 485071 in words is "four hundred eighty-five thousand, seventy-one".

Divisors: 1 41 11831 485071