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107444013 = 3239914929
BaseRepresentation
bin1100110011101…
…11011100101101
321111011201110220
412121313130231
5210001202023
614354521553
72443154565
oct631673455
9244151426
10107444013
1155716306
122bb962b9
131934bb51
14103abda5
1596753e3
hex667772d

107444013 has 8 divisors (see below), whose sum is σ = 143328000. Its totient is φ = 71594688.

The previous prime is 107444009. The next prime is 107444059. The reversal of 107444013 is 310444701.

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

It is not a de Polignac number, because 107444013 - 22 = 107444009 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (107444713) by changing a digit.

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 7 ways as a sum of consecutive naturals, for example, 268 + ... + 14661.

It is an arithmetic number, because the mean of its divisors is an integer number (17916000).

Almost surely, 2107444013 is an apocalyptic number.

It is an amenable number.

107444013 is a deficient number, since it is larger than the sum of its proper divisors (35883987).

107444013 is a wasteful number, since it uses less digits than its factorization.

107444013 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 17331.

The product of its (nonzero) digits is 1344, while the sum is 24.

The square root of 107444013 is about 10365.5203921463. The cubic root of 107444013 is about 475.4017107748.

Adding to 107444013 its reverse (310444701), we get a palindrome (417888714).

The spelling of 107444013 in words is "one hundred seven million, four hundred forty-four thousand, thirteen".

Divisors: 1 3 2399 7197 14929 44787 35814671 107444013