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481272 = 233111823
BaseRepresentation
bin1110101011111111000
3220110011220
41311133320
5110400042
614152040
74043061
oct1653770
9813156
10481272
112a9650
121b2620
1313b09c
14c7568
15978ec
hex757f8

481272 has 32 divisors (see below), whose sum is σ = 1313280. Its totient is φ = 145760.

The previous prime is 481249. The next prime is 481297. The reversal of 481272 is 272184.

481272 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a Harshad number since it is a multiple of its sum of digits (24).

It is a congruent number.

It is an unprimeable number.

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, 648 + ... + 1175.

It is an arithmetic number, because the mean of its divisors is an integer number (41040).

2481272 is an apocalyptic number.

It is an amenable number.

481272 is an abundant number, since it is smaller than the sum of its proper divisors (832008).

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

481272 is a wasteful number, since it uses less digits than its factorization.

481272 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1843 (or 1839 counting only the distinct ones).

The product of its digits is 896, while the sum is 24.

The square root of 481272 is about 693.7377025937. The cubic root of 481272 is about 78.3664544811.

It can be divided in two parts, 4812 and 72, that added together give a palindrome (4884).

The spelling of 481272 in words is "four hundred eighty-one thousand, two hundred seventy-two".

Divisors: 1 2 3 4 6 8 11 12 22 24 33 44 66 88 132 264 1823 3646 5469 7292 10938 14584 20053 21876 40106 43752 60159 80212 120318 160424 240636 481272