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107444127 = 379075641
BaseRepresentation
bin1100110011101…
…11011110011111
321111011201122010
412121313132133
5210001203002
614354522303
72443155120
oct631673637
9244151563
10107444127
11557163aa
122bb96393
131934bc0b
14103ac047
15967546c
hex667779f

107444127 has 16 divisors (see below), whose sum is σ = 163933952. Its totient is φ = 61318080.

The previous prime is 107444059. The next prime is 107444147. The reversal of 107444127 is 721444701.

It is not a de Polignac number, because 107444127 - 216 = 107378591 is a prime.

It is a plaindrome in base 16.

It is a junction number, because it is equal to n+sod(n) for n = 107444094 and 107444103.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (107444147) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 16227 + ... + 21867.

It is an arithmetic number, because the mean of its divisors is an integer number (10245872).

Almost surely, 2107444127 is an apocalyptic number.

107444127 is a deficient number, since it is larger than the sum of its proper divisors (56489825).

107444127 is an equidigital number, since it uses as much as digits as its factorization.

107444127 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6558.

The product of its (nonzero) digits is 6272, while the sum is 30.

The square root of 107444127 is about 10365.5258911451. The cubic root of 107444127 is about 475.4018789113.

Adding to 107444127 its reverse (721444701), we get a palindrome (828888828).

The spelling of 107444127 in words is "one hundred seven million, four hundred forty-four thousand, one hundred twenty-seven".

Divisors: 1 3 7 21 907 2721 5641 6349 16923 19047 39487 118461 5116387 15349161 35814709 107444127