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481964 = 22722459
BaseRepresentation
bin1110101101010101100
3220111010112
41311222230
5110410324
614155152
74045100
oct1655254
9814115
10481964
112aa11a
121b2ab8
1313b4b2
14c7900
1597c0e
hex75aac

481964 has 18 divisors (see below), whose sum is σ = 981540. Its totient is φ = 206472.

The previous prime is 481963. The next prime is 481997. The reversal of 481964 is 469184.

It is a self number, because there is not a number n which added to its sum of digits gives 481964.

It is an inconsummate number, since it does not exist a number n which divided by its sum of digits gives 481964.

It is not an unprimeable number, because it can be changed into a prime (481963) 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 5 ways as a sum of consecutive naturals, for example, 1034 + ... + 1425.

It is an arithmetic number, because the mean of its divisors is an integer number (54530).

2481964 is an apocalyptic number.

It is an amenable number.

481964 is an abundant number, since it is smaller than the sum of its proper divisors (499576).

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

481964 is a wasteful number, since it uses less digits than its factorization.

481964 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2477 (or 2468 counting only the distinct ones).

The product of its digits is 6912, while the sum is 32.

The square root of 481964 is about 694.2362710202. The cubic root of 481964 is about 78.4039963949.

The spelling of 481964 in words is "four hundred eighty-one thousand, nine hundred sixty-four".

Divisors: 1 2 4 7 14 28 49 98 196 2459 4918 9836 17213 34426 68852 120491 240982 481964