Search a number
-
+
104442064 = 246527629
BaseRepresentation
bin1100011100110…
…10100011010000
321021112012120121
412032122203100
5203214121224
614210320024
72405512546
oct616324320
9237465517
10104442064
1153a55961
122ab89014
131883a64c
14dc29d96
159280be4
hex639a8d0

104442064 has 10 divisors (see below), whose sum is σ = 202356530. Its totient is φ = 52221024.

The previous prime is 104442061. The next prime is 104442073. The reversal of 104442064 is 460244401.

It can be written as a sum of positive squares in only one way, i.e., 100801600 + 3640464 = 10040^2 + 1908^2 .

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (104442061) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 3263799 + ... + 3263830.

It is an arithmetic number, because the mean of its divisors is an integer number (20235653).

Almost surely, 2104442064 is an apocalyptic number.

It is an amenable number.

104442064 is a deficient number, since it is larger than the sum of its proper divisors (97914466).

104442064 is an equidigital number, since it uses as much as digits as its factorization.

104442064 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6527637 (or 6527631 counting only the distinct ones).

The product of its (nonzero) digits is 3072, while the sum is 25.

The square root of 104442064 is about 10219.6900148684. The cubic root of 104442064 is about 470.9323036541.

Adding to 104442064 its reverse (460244401), we get a palindrome (564686465).

It can be divided in two parts, 1044420 and 64, that added together give a square (1044484 = 10222).

The spelling of 104442064 in words is "one hundred four million, four hundred forty-two thousand, sixty-four".

Divisors: 1 2 4 8 16 6527629 13055258 26110516 52221032 104442064