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484990 = 25114409
BaseRepresentation
bin1110110011001111110
3220122021121
41312121332
5111004430
614221154
74056652
oct1663176
9818247
10484990
11301420
121b47ba
1313c99c
14c8a62
1598a7a
hex7667e

484990 has 16 divisors (see below), whose sum is σ = 952560. Its totient is φ = 176320.

The previous prime is 484987. The next prime is 484999. The reversal of 484990 is 99484.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (484999) 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 7 ways as a sum of consecutive naturals, for example, 2095 + ... + 2314.

It is an arithmetic number, because the mean of its divisors is an integer number (59535).

2484990 is an apocalyptic number.

484990 is a deficient number, since it is larger than the sum of its proper divisors (467570).

484990 is a wasteful number, since it uses less digits than its factorization.

484990 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4427.

The product of its (nonzero) digits is 10368, while the sum is 34.

The square root of 484990 is about 696.4122342406. The cubic root of 484990 is about 78.5677400866.

The spelling of 484990 in words is "four hundred eighty-four thousand, nine hundred ninety".

Divisors: 1 2 5 10 11 22 55 110 4409 8818 22045 44090 48499 96998 242495 484990