Search a number
-
+
104400441 = 335965537
BaseRepresentation
bin1100011100100…
…00011000111001
321021110002111000
412032100120321
5203211303231
614205355213
72405250315
oct616203071
9237402430
10104400441
1153a27662
122ab68b09
1318824712
14dc18b45
1592736e6
hex6390639

104400441 has 16 divisors (see below), whose sum is σ = 157291200. Its totient is φ = 68419584.

The previous prime is 104400437. The next prime is 104400449. The reversal of 104400441 is 144004401.

It is not a de Polignac number, because 104400441 - 22 = 104400437 is a prime.

It is not an unprimeable number, because it can be changed into a prime (104400449) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 31176 + ... + 34361.

It is an arithmetic number, because the mean of its divisors is an integer number (9830700).

Almost surely, 2104400441 is an apocalyptic number.

It is an amenable number.

104400441 is a deficient number, since it is larger than the sum of its proper divisors (52890759).

104400441 is an equidigital number, since it uses as much as digits as its factorization.

104400441 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 65605 (or 65599 counting only the distinct ones).

The product of its (nonzero) digits is 256, while the sum is 18.

The square root of 104400441 is about 10217.6533998761. The cubic root of 104400441 is about 470.8697355693.

Adding to 104400441 its reverse (144004401), we get a palindrome (248404842).

The spelling of 104400441 in words is "one hundred four million, four hundred thousand, four hundred forty-one".

Divisors: 1 3 9 27 59 177 531 1593 65537 196611 589833 1769499 3866683 11600049 34800147 104400441