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104244444 = 223229313221
BaseRepresentation
bin1100011011010…
…10010011011100
321021011011111100
412031222103130
5203141310234
614202153100
72404030443
oct615522334
9237134440
10104244444
1153930437
122aab2790
131879b705
14dbb7d5a
159242399
hex636a4dc

104244444 has 72 divisors (see below), whose sum is σ = 281473920. Its totient is φ = 32457600.

The previous prime is 104244443. The next prime is 104244451. The reversal of 104244444 is 444442401.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (104244443) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 30754 + ... + 33974.

It is an arithmetic number, because the mean of its divisors is an integer number (3909360).

Almost surely, 2104244444 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 104244444, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (140736960).

104244444 is an abundant number, since it is smaller than the sum of its proper divisors (177229476).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

104244444 is a wasteful number, since it uses less digits than its factorization.

104244444 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3291 (or 3286 counting only the distinct ones).

The product of its (nonzero) digits is 8192, while the sum is 27.

The square root of 104244444 is about 10210.0168462153. The cubic root of 104244444 is about 470.6350913430.

Adding to 104244444 its reverse (444442401), we get a palindrome (548686845).

The spelling of 104244444 in words is "one hundred four million, two hundred forty-four thousand, four hundred forty-four".

Divisors: 1 2 3 4 6 9 12 18 29 31 36 58 62 87 93 116 124 174 186 261 279 348 372 522 558 899 1044 1116 1798 2697 3221 3596 5394 6442 8091 9663 10788 12884 16182 19326 28989 32364 38652 57978 93409 99851 115956 186818 199702 280227 299553 373636 399404 560454 599106 840681 898659 1120908 1198212 1681362 1797318 2895679 3362724 3594636 5791358 8687037 11582716 17374074 26061111 34748148 52122222 104244444