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24404640442 = 2713536413947
BaseRepresentation
bin10110101110101000…
…010100001010111010
32022222210122012000221
4112232220110022322
5344440041443232
615113352050254
71522525010140
oct265650241272
968883565027
1024404640442
11a393868636
12489109398a
1323bc0a3b60
14127728b590
1597c7be897
hex5aea142ba

24404640442 has 64 divisors (see below), whose sum is σ = 45988072704. Its totient is φ = 9455247360.

The previous prime is 24404640431. The next prime is 24404640451.

24404640442 is nontrivially palindromic in base 10.

It is a junction number, because it is equal to n+sod(n) for n = 24404640398 and 24404640407.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 6181113 + ... + 6185059.

It is an arithmetic number, because the mean of its divisors is an integer number (718563636).

Almost surely, 224404640442 is an apocalyptic number.

24404640442 is a deficient number, since it is larger than the sum of its proper divisors (21583432262).

24404640442 is a wasteful number, since it uses less digits than its factorization.

24404640442 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4663.

The product of its (nonzero) digits is 98304, while the sum is 34.

The spelling of 24404640442 in words is "twenty-four billion, four hundred four million, six hundred forty thousand, four hundred forty-two".

Divisors: 1 2 7 13 14 26 53 91 106 182 371 641 689 742 1282 1378 3947 4487 4823 7894 8333 8974 9646 16666 27629 33973 51311 55258 58331 67946 102622 116662 209191 237811 359177 418382 441649 475622 718354 883298 1464337 2530027 2719483 2928674 3091543 5060054 5438966 6183086 17710189 19036381 32890351 35420378 38072762 65780702 134091431 230232457 268182862 460464914 938640017 1743188603 1877280034 3486377206 12202320221 24404640442