Search a number
-
+
105483 = 375023
BaseRepresentation
bin11001110000001011
312100200210
4121300023
511333413
62132203
7616350
oct316013
9170623
10105483
1172284
1251063
1339021
142a627
15213c3
hex19c0b

105483 has 8 divisors (see below), whose sum is σ = 160768. Its totient is φ = 60264.

The previous prime is 105467. The next prime is 105491. The reversal of 105483 is 384501.

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

It is not a de Polignac number, because 105483 - 24 = 105467 is a prime.

It is a super-2 number, since 2×1054832 = 22253326578, 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: 5023 = 105483 / (1 + 0 + 5 + 4 + 8 + 3).

It is a Duffinian number.

105483 is a lucky number.

It is not an unprimeable number, because it can be changed into a prime (105683) 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, 2491 + ... + 2532.

It is an arithmetic number, because the mean of its divisors is an integer number (20096).

2105483 is an apocalyptic number.

105483 is a deficient number, since it is larger than the sum of its proper divisors (55285).

105483 is an equidigital number, since it uses as much as digits as its factorization.

105483 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5033.

The product of its (nonzero) digits is 480, while the sum is 21.

The square root of 105483 is about 324.7814649884. The cubic root of 105483 is about 47.2491671419.

Adding to 105483 its reverse (384501), we get a palindrome (489984).

The spelling of 105483 in words is "one hundred five thousand, four hundred eighty-three".

Divisors: 1 3 7 21 5023 15069 35161 105483