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480486 = 23731097
BaseRepresentation
bin1110101010011100110
3220102002210
41311103212
5110333421
614144250
74040556
oct1652346
9812083
10480486
112a8aa6
121b2086
1313a916
14c7166
1597576
hex754e6

480486 has 16 divisors (see below), whose sum is σ = 975024. Its totient is φ = 157824.

The previous prime is 480463. The next prime is 480499. The reversal of 480486 is 684084.

It is a congruent number.

It is an unprimeable number.

480486 is an untouchable number, because it is not equal to the sum of proper divisors of any number.

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 7 ways as a sum of consecutive naturals, for example, 111 + ... + 986.

It is an arithmetic number, because the mean of its divisors is an integer number (60939).

2480486 is an apocalyptic number.

480486 is an abundant number, since it is smaller than the sum of its proper divisors (494538).

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

480486 is a wasteful number, since it uses less digits than its factorization.

480486 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1175.

The product of its (nonzero) digits is 6144, while the sum is 30.

The square root of 480486 is about 693.1709745799. The cubic root of 480486 is about 78.3237692664.

The spelling of 480486 in words is "four hundred eighty thousand, four hundred eighty-six".

Divisors: 1 2 3 6 73 146 219 438 1097 2194 3291 6582 80081 160162 240243 480486