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104112207 = 32112310301
BaseRepresentation
bin1100011010010…
…10000001001111
321020220110002200
412031022001033
5203123042312
614155252543
72402640063
oct615120117
9236813080
10104112207
1153850051
122aa4a153
1318753474
14db81aa3
1592180dc
hex634a04f

104112207 has 12 divisors (see below), whose sum is σ = 150532824. Its totient is φ = 69339600.

The previous prime is 104112179. The next prime is 104112221. The reversal of 104112207 is 702211401.

It is not a de Polignac number, because 104112207 - 218 = 103850063 is a prime.

It is a Smith number, since the sum of its digits (18) coincides with the sum of the digits of its prime factors.

It is a self number, because there is not a number n which added to its sum of digits gives 104112207.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (104112227) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 4957 + ... + 15257.

It is an arithmetic number, because the mean of its divisors is an integer number (12544402).

Almost surely, 2104112207 is an apocalyptic number.

104112207 is a deficient number, since it is larger than the sum of its proper divisors (46420617).

104112207 is a wasteful number, since it uses less digits than its factorization.

104112207 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11430 (or 11427 counting only the distinct ones).

The product of its (nonzero) digits is 112, while the sum is 18.

The square root of 104112207 is about 10203.5389448955. The cubic root of 104112207 is about 470.4360025330.

Adding to 104112207 its reverse (702211401), we get a palindrome (806323608).

The spelling of 104112207 in words is "one hundred four million, one hundred twelve thousand, two hundred seven".

Divisors: 1 3 9 1123 3369 10107 10301 30903 92709 11568023 34704069 104112207