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104443012 = 22194913397
BaseRepresentation
bin1100011100110…
…10110010000100
321021112020212201
412032122302010
5203214134022
614210324244
72405515402
oct616326204
9237466781
10104443012
1153a56643
122ab89684
131883abcb
14dc2a472
159281127
hex639ac84

104443012 has 12 divisors (see below), whose sum is σ = 182882700. Its totient is φ = 52190816.

The previous prime is 104442991. The next prime is 104443043. The reversal of 104443012 is 210344401.

It can be written as a sum of positive squares in 2 ways, for example, as 38118276 + 66324736 = 6174^2 + 8144^2 .

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1098 + ... + 14494.

It is an arithmetic number, because the mean of its divisors is an integer number (15240225).

Almost surely, 2104443012 is an apocalyptic number.

It is an amenable number.

104443012 is a deficient number, since it is larger than the sum of its proper divisors (78439688).

104443012 is a wasteful number, since it uses less digits than its factorization.

104443012 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 15350 (or 15348 counting only the distinct ones).

The product of its (nonzero) digits is 384, while the sum is 19.

The square root of 104443012 is about 10219.7363958177. The cubic root of 104443012 is about 470.9337285030.

Adding to 104443012 its reverse (210344401), we get a palindrome (314787413).

It can be divided in two parts, 10444 and 3012, that added together give a square (13456 = 1162).

The spelling of 104443012 in words is "one hundred four million, four hundred forty-three thousand, twelve".

Divisors: 1 2 4 1949 3898 7796 13397 26794 53588 26110753 52221506 104443012