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480378 = 2323592
BaseRepresentation
bin1110101010001111010
3220101221210
41311101322
5110333003
614143550
74040343
oct1652172
9811853
10480378
112a8a08
121b1bb6
1313a862
14c70ca
1597503
hex7547a

480378 has 24 divisors (see below), whose sum is σ = 1019808. Its totient is φ = 150568.

The previous prime is 480373. The next prime is 480379. The reversal of 480378 is 873084.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (480373) 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, 8113 + ... + 8171.

It is an arithmetic number, because the mean of its divisors is an integer number (42492).

2480378 is an apocalyptic number.

480378 is an abundant number, since it is smaller than the sum of its proper divisors (539430).

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

480378 is a wasteful number, since it uses less digits than its factorization.

480378 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 146 (or 87 counting only the distinct ones).

The product of its (nonzero) digits is 5376, while the sum is 30.

The square root of 480378 is about 693.0930673438. The cubic root of 480378 is about 78.3179004857.

It can be divided in two parts, 480 and 378, that added together give a palindrome (858).

The spelling of 480378 in words is "four hundred eighty thousand, three hundred seventy-eight".

Divisors: 1 2 3 6 23 46 59 69 118 138 177 354 1357 2714 3481 4071 6962 8142 10443 20886 80063 160126 240189 480378