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24196442 = 218166841
BaseRepresentation
bin101110001001…
…1010101011010
31200112022021112
41130103111122
522143241232
62222340322
7412444364
oct134232532
950468245
1024196442
1112727166
12812a6a2
13502252a
1432dbd34
1521ce4b2
hex171355a

24196442 has 8 divisors (see below), whose sum is σ = 36495732. Its totient is φ = 12031200.

The previous prime is 24196441. The next prime is 24196477. The reversal of 24196442 is 24469142.

It can be written as a sum of positive squares in 2 ways, for example, as 19989841 + 4206601 = 4471^2 + 2051^2 .

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

It is a junction number, because it is equal to n+sod(n) for n = 24196399 and 24196408.

It is not an unprimeable number, because it can be changed into a prime (24196441) 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 in 3 ways as a sum of consecutive naturals, for example, 33059 + ... + 33782.

Almost surely, 224196442 is an apocalyptic number.

24196442 is a deficient number, since it is larger than the sum of its proper divisors (12299290).

24196442 is a wasteful number, since it uses less digits than its factorization.

24196442 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 67024.

The product of its digits is 13824, while the sum is 32.

The square root of 24196442 is about 4918.9879040307. The cubic root of 24196442 is about 289.2347720925.

The spelling of 24196442 in words is "twenty-four million, one hundred ninety-six thousand, four hundred forty-two".

Divisors: 1 2 181 362 66841 133682 12098221 24196442