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104424377 = 281371617
BaseRepresentation
bin1100011100101…
…10001110111001
321021111022022112
412032112032321
5203213040002
614210102105
72405410151
oct616261671
9237438275
10104424377
1153a43642
122ab7a935
1318832595
14dc23761
15927a852
hex63963b9

104424377 has 4 divisors (see below), whose sum is σ = 104796276. Its totient is φ = 104052480.

The previous prime is 104424371. The next prime is 104424409. The reversal of 104424377 is 773424401.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 36048016 + 68376361 = 6004^2 + 8269^2 .

It is a cyclic number.

It is not a de Polignac number, because 104424377 - 226 = 37315513 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (104424371) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 185528 + ... + 186089.

It is an arithmetic number, because the mean of its divisors is an integer number (26199069).

Almost surely, 2104424377 is an apocalyptic number.

It is an amenable number.

104424377 is a deficient number, since it is larger than the sum of its proper divisors (371899).

104424377 is an equidigital number, since it uses as much as digits as its factorization.

104424377 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 371898.

The product of its (nonzero) digits is 18816, while the sum is 32.

The square root of 104424377 is about 10218.8246388711. The cubic root of 104424377 is about 470.9057184209.

Adding to 104424377 its reverse (773424401), we get a palindrome (877848778).

The spelling of 104424377 in words is "one hundred four million, four hundred twenty-four thousand, three hundred seventy-seven".

Divisors: 1 281 371617 104424377