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11639482 = 25819741
BaseRepresentation
bin101100011001…
…101010111010
3210220100100221
4230121222322
510434430412
61053250254
7200635231
oct54315272
923810327
1011639482
11662aa08
123a9398a
132546b8a
14178db18
15104db07
hexb19aba

11639482 has 4 divisors (see below), whose sum is σ = 17459226. Its totient is φ = 5819740.

The previous prime is 11639479. The next prime is 11639483. The reversal of 11639482 is 28493611.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 28493611 = 103276637.

It can be written as a sum of positive squares in only one way, i.e., 11417641 + 221841 = 3379^2 + 471^2 .

It is not an unprimeable number, because it can be changed into a prime (11639483) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2909869 + ... + 2909872.

Almost surely, 211639482 is an apocalyptic number.

11639482 is a deficient number, since it is larger than the sum of its proper divisors (5819744).

11639482 is an equidigital number, since it uses as much as digits as its factorization.

11639482 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5819743.

The product of its digits is 10368, while the sum is 34.

The square root of 11639482 is about 3411.6685067574. The cubic root of 11639482 is about 226.6267745059.

It can be divided in two parts, 11639 and 482, that added together give a palindrome (12121).

The spelling of 11639482 in words is "eleven million, six hundred thirty-nine thousand, four hundred eighty-two".

Divisors: 1 2 5819741 11639482