[go: up one dir, main page]

Search a number
-
+
481764 = 223192113
BaseRepresentation
bin1110101100111100100
3220110212010
41311213210
5110404024
614154220
74044363
oct1654744
9813763
10481764
112a9a58
121b2970
1313b38a
14c77da
1597b29
hex759e4

481764 has 24 divisors (see below), whose sum is σ = 1183840. Its totient is φ = 152064.

The previous prime is 481753. The next prime is 481769. The reversal of 481764 is 467184.

481764 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is not an unprimeable number, because it can be changed into a prime (481769) by changing a digit.

481764 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, 829 + ... + 1284.

2481764 is an apocalyptic number.

It is an amenable number.

481764 is an abundant number, since it is smaller than the sum of its proper divisors (702076).

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

481764 is a wasteful number, since it uses less digits than its factorization.

481764 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2139 (or 2137 counting only the distinct ones).

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

The square root of 481764 is about 694.0922128939. The cubic root of 481764 is about 78.3931498249.

The spelling of 481764 in words is "four hundred eighty-one thousand, seven hundred sixty-four".

Divisors: 1 2 3 4 6 12 19 38 57 76 114 228 2113 4226 6339 8452 12678 25356 40147 80294 120441 160588 240882 481764