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483231 = 3723011
BaseRepresentation
bin1110101111110011111
3220112212110
41311332133
5110430411
614205103
74051560
oct1657637
9815773
10483231
11300071
121b3793
1313bc48
14c8167
15982a6
hex75f9f

483231 has 8 divisors (see below), whose sum is σ = 736384. Its totient is φ = 276120.

The previous prime is 483229. The next prime is 483233. The reversal of 483231 is 132384.

It is a happy number.

It is an interprime number because it is at equal distance from previous prime (483229) and next prime (483233).

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 483231 - 21 = 483229 is a prime.

It is a super-2 number, since 2×4832312 = 467024398722, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (21), and also a Moran number because the ratio is a prime number: 23011 = 483231 / (4 + 8 + 3 + 2 + 3 + 1).

It is an Ulam number.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 483198 and 483207.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (483233) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 11485 + ... + 11526.

It is an arithmetic number, because the mean of its divisors is an integer number (92048).

2483231 is an apocalyptic number.

483231 is a deficient number, since it is larger than the sum of its proper divisors (253153).

483231 is a wasteful number, since it uses less digits than its factorization.

483231 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 23021.

The product of its digits is 576, while the sum is 21.

The square root of 483231 is about 695.1481856410. The cubic root of 483231 is about 78.4726397950.

The spelling of 483231 in words is "four hundred eighty-three thousand, two hundred thirty-one".

Divisors: 1 3 7 21 23011 69033 161077 483231