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12383482 = 26191741
BaseRepresentation
bin101111001111…
…010011111010
3212022010221111
4233033103322
511132232412
61121230534
7210154306
oct57172372
925263844
1012383482
116a98991
12419244a
132747707
141904d06
1511492a7
hexbcf4fa

12383482 has 4 divisors (see below), whose sum is σ = 18575226. Its totient is φ = 6191740.

The previous prime is 12383471. The next prime is 12383489. The reversal of 12383482 is 28438321.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in only one way, i.e., 12383361 + 121 = 3519^2 + 11^2 .

It is a Smith number, since the sum of its digits (31) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is not an unprimeable number, because it can be changed into a prime (12383489) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 3095869 + ... + 3095872.

Almost surely, 212383482 is an apocalyptic number.

12383482 is a deficient number, since it is larger than the sum of its proper divisors (6191744).

12383482 is an equidigital number, since it uses as much as digits as its factorization.

12383482 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6191743.

The product of its digits is 9216, while the sum is 31.

The square root of 12383482 is about 3519.0171923422. The cubic root of 12383482 is about 231.3560845628.

The spelling of 12383482 in words is "twelve million, three hundred eighty-three thousand, four hundred eighty-two".

Divisors: 1 2 6191741 12383482