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485208 = 233223293
BaseRepresentation
bin1110110011101011000
3220122120200
41312131120
5111011313
614222200
74060413
oct1663530
9818520
10485208
113015a9
121b4960
1313cb09
14c8b7a
1598b73
hex76758

485208 has 48 divisors (see below), whose sum is σ = 1375920. Its totient is φ = 154176.

The previous prime is 485207. The next prime is 485209. The reversal of 485208 is 802584.

It is an interprime number because it is at equal distance from previous prime (485207) and next prime (485209).

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 485208.

It is not an unprimeable number, because it can be changed into a prime (485201) 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 11 ways as a sum of consecutive naturals, for example, 1510 + ... + 1802.

It is an arithmetic number, because the mean of its divisors is an integer number (28665).

2485208 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 485208, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (687960).

485208 is an abundant number, since it is smaller than the sum of its proper divisors (890712).

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

485208 is a wasteful number, since it uses less digits than its factorization.

485208 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 328 (or 321 counting only the distinct ones).

The product of its (nonzero) digits is 2560, while the sum is 27.

The square root of 485208 is about 696.5687331484. The cubic root of 485208 is about 78.5795102274.

The spelling of 485208 in words is "four hundred eighty-five thousand, two hundred eight".

Divisors: 1 2 3 4 6 8 9 12 18 23 24 36 46 69 72 92 138 184 207 276 293 414 552 586 828 879 1172 1656 1758 2344 2637 3516 5274 6739 7032 10548 13478 20217 21096 26956 40434 53912 60651 80868 121302 161736 242604 485208