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481824 = 25327239
BaseRepresentation
bin1110101101000100000
3220110221100
41311220200
5110404244
614154400
74044510
oct1655040
9813840
10481824
112aa002
121b2a00
1313b405
14c7840
1597b69
hex75a20

481824 has 72 divisors (see below), whose sum is σ = 1572480. Its totient is φ = 137088.

The previous prime is 481813. The next prime is 481837. The reversal of 481824 is 428184.

481824 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a tau number, because it is divible by the number of its divisors (72).

It is a nude number because it is divisible by every one of its digits.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 1897 + ... + 2135.

It is an arithmetic number, because the mean of its divisors is an integer number (21840).

2481824 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 481824, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (786240).

481824 is an abundant number, since it is smaller than the sum of its proper divisors (1090656).

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

481824 is a wasteful number, since it uses less digits than its factorization.

481824 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 262 (or 251 counting only the distinct ones).

The product of its digits is 2048, while the sum is 27.

The square root of 481824 is about 694.1354334710. The cubic root of 481824 is about 78.3964041111.

The spelling of 481824 in words is "four hundred eighty-one thousand, eight hundred twenty-four".

Divisors: 1 2 3 4 6 7 8 9 12 14 16 18 21 24 28 32 36 42 48 56 63 72 84 96 112 126 144 168 224 239 252 288 336 478 504 672 717 956 1008 1434 1673 1912 2016 2151 2868 3346 3824 4302 5019 5736 6692 7648 8604 10038 11472 13384 15057 17208 20076 22944 26768 30114 34416 40152 53536 60228 68832 80304 120456 160608 240912 481824