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104001441 = 334667147
BaseRepresentation
bin1100011001011…
…10111110100001
321020200211011020
412030232332201
5203111021231
614153040053
72401666125
oct614567641
9236624136
10104001441
1153784905
122a9b6029
1318714c1b
14db53585
1591e5396
hex632efa1

104001441 has 4 divisors (see below), whose sum is σ = 138668592. Its totient is φ = 69334292.

The previous prime is 104001433. The next prime is 104001451. The reversal of 104001441 is 144100401.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 104001441 - 23 = 104001433 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 104001441.

It is not an unprimeable number, because it can be changed into a prime (104001451) 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, 17333571 + ... + 17333576.

It is an arithmetic number, because the mean of its divisors is an integer number (34667148).

Almost surely, 2104001441 is an apocalyptic number.

It is an amenable number.

104001441 is a deficient number, since it is larger than the sum of its proper divisors (34667151).

104001441 is an equidigital number, since it uses as much as digits as its factorization.

104001441 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 34667150.

The product of its (nonzero) digits is 64, while the sum is 15.

The square root of 104001441 is about 10198.1096777785. The cubic root of 104001441 is about 470.2691095042.

Adding to 104001441 its reverse (144100401), we get a palindrome (248101842).

The spelling of 104001441 in words is "one hundred four million, one thousand, four hundred forty-one".

Divisors: 1 3 34667147 104001441