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486208 = 2671107
BaseRepresentation
bin1110110101101000000
3220200221201
41312231000
5111024313
614230544
74063342
oct1665500
9820851
10486208
11302328
121b5454
131403c8
14c9292
15990dd
hex76b40

486208 has 28 divisors (see below), whose sum is σ = 987552. Its totient is φ = 237440.

The previous prime is 486203. The next prime is 486221. The reversal of 486208 is 802684.

It is a Smith number, since the sum of its digits (28) coincides with the sum of the digits of its prime factors.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (486203) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 4491 + ... + 4597.

2486208 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 486208, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (493776).

486208 is an abundant number, since it is smaller than the sum of its proper divisors (501344).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

486208 is a wasteful number, since it uses less digits than its factorization.

486208 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 190 (or 180 counting only the distinct ones).

The product of its (nonzero) digits is 3072, while the sum is 28.

The square root of 486208 is about 697.2861679397. The cubic root of 486208 is about 78.6334565683.

The spelling of 486208 in words is "four hundred eighty-six thousand, two hundred eight".

Divisors: 1 2 4 8 16 32 64 71 107 142 214 284 428 568 856 1136 1712 2272 3424 4544 6848 7597 15194 30388 60776 121552 243104 486208