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104400111 = 3172047061
BaseRepresentation
bin1100011100100…
…00010011101111
321021110002000210
412032100103233
5203211300421
614205353503
72405246334
oct616202357
9237402023
10104400111
1153a27392
122ab68893
131882451a
14dc1898b
159273576
hex63904ef

104400111 has 8 divisors (see below), whose sum is σ = 147388464. Its totient is φ = 65505920.

The previous prime is 104400083. The next prime is 104400119. The reversal of 104400111 is 111004401.

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

It is a cyclic number.

It is not a de Polignac number, because 104400111 - 26 = 104400047 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (104400119) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1023480 + ... + 1023581.

It is an arithmetic number, because the mean of its divisors is an integer number (18423558).

Almost surely, 2104400111 is an apocalyptic number.

104400111 is a deficient number, since it is larger than the sum of its proper divisors (42988353).

104400111 is a wasteful number, since it uses less digits than its factorization.

104400111 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2047081.

The product of its (nonzero) digits is 16, while the sum is 12.

The square root of 104400111 is about 10217.6372513414. The cubic root of 104400111 is about 470.8692394437.

Adding to 104400111 its reverse (111004401), we get a palindrome (215404512).

The spelling of 104400111 in words is "one hundred four million, four hundred thousand, one hundred eleven".

Divisors: 1 3 17 51 2047061 6141183 34800037 104400111