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104001201 = 3211555689
BaseRepresentation
bin1100011001011…
…10111010110001
321020200210211100
412030232322301
5203111014301
614153035013
72401665333
oct614567261
9236623740
10104001201
1153784707
122a9b5a69
1318714a95
14db53453
1591e5286
hex632eeb1

104001201 has 6 divisors (see below), whose sum is σ = 150223970. Its totient is φ = 69334128.

The previous prime is 104001173. The next prime is 104001203. The reversal of 104001201 is 102100401.

It is a happy number.

It can be written as a sum of positive squares in only one way, i.e., 80730225 + 23270976 = 8985^2 + 4824^2 .

It is not a de Polignac number, because 104001201 - 26 = 104001137 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (9), and also a Moran number because the ratio is a prime number: 11555689 = 104001201 / (1 + 0 + 4 + 0 + 0 + 1 + 2 + 0 + 1).

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (104001203) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 5777836 + ... + 5777853.

Almost surely, 2104001201 is an apocalyptic number.

It is an amenable number.

104001201 is a deficient number, since it is larger than the sum of its proper divisors (46222769).

104001201 is a wasteful number, since it uses less digits than its factorization.

104001201 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11555695 (or 11555692 counting only the distinct ones).

The product of its (nonzero) digits is 8, while the sum is 9.

The square root of 104001201 is about 10198.0979108851. The cubic root of 104001201 is about 470.2687477634.

Adding to 104001201 its reverse (102100401), we get a palindrome (206101602).

The spelling of 104001201 in words is "one hundred four million, one thousand, two hundred one".

Divisors: 1 3 9 11555689 34667067 104001201