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BaseRepresentation
bin1000001000001000110010
311000020110202
420020020302
51021133412
6113355202
724052214
oct10101062
94006422
102130482
111225732
12868b02
13597953
143d65b4
152c13c2
hex208232

2130482 has 8 divisors (see below), whose sum is σ = 3231900. Its totient is φ = 1053184.

The previous prime is 2130473. The next prime is 2130493. The reversal of 2130482 is 2840312.

Adding to 2130482 its reverse (2840312), we get a palindrome (4970794).

It can be divided in two parts, 21 and 30482, that added together give a palindrome (30503).

It can be written as a sum of positive squares in 2 ways, for example, as 1792921 + 337561 = 1339^2 + 581^2 .

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

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 5807 + ... + 6162.

22130482 is an apocalyptic number.

2130482 is a deficient number, since it is larger than the sum of its proper divisors (1101418).

2130482 is a wasteful number, since it uses less digits than its factorization.

2130482 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12060.

The product of its (nonzero) digits is 384, while the sum is 20.

The square root of 2130482 is about 1459.6170730709. The cubic root of 2130482 is about 128.6745396252.

The spelling of 2130482 in words is "two million, one hundred thirty thousand, four hundred eighty-two".

Divisors: 1 2 89 178 11969 23938 1065241 2130482