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485849 = 71319281
BaseRepresentation
bin1110110100111011001
3220200110102
41312213121
5111021344
614225145
74062320
oct1664731
9820412
10485849
11302031
121b51b5
131401b0
14c90b7
1598e4e
hex769d9

485849 has 16 divisors (see below), whose sum is σ = 631680. Its totient is φ = 362880.

The previous prime is 485833. The next prime is 485893. The reversal of 485849 is 948584.

It is not a de Polignac number, because 485849 - 24 = 485833 is a prime.

Its product of digits (46080) is a multiple of the sum of its prime divisors (320).

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (485819) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1589 + ... + 1869.

It is an arithmetic number, because the mean of its divisors is an integer number (39480).

2485849 is an apocalyptic number.

It is an amenable number.

485849 is a deficient number, since it is larger than the sum of its proper divisors (145831).

485849 is a wasteful number, since it uses less digits than its factorization.

485849 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 320.

The product of its digits is 46080, while the sum is 38.

The square root of 485849 is about 697.0286938140. The cubic root of 485849 is about 78.6140983501.

It can be divided in two parts, 4 and 85849, that multiplied together give a square (343396 = 5862).

The spelling of 485849 in words is "four hundred eighty-five thousand, eight hundred forty-nine".

Divisors: 1 7 13 19 91 133 247 281 1729 1967 3653 5339 25571 37373 69407 485849