Search a number
-
+
44105250 = 2353731271
BaseRepresentation
bin1010100000111…
…1111000100010
310001222210000210
42220033320202
542242332000
64213154550
71043613510
oct250177042
9101883023
1044105250
1122994a22
121292ba56
1391a32a7
145c014b0
153d13350
hex2a0fe22

44105250 has 128 divisors (see below), whose sum is σ = 130351104. Its totient is φ = 9720000.

The previous prime is 44105239. The next prime is 44105263. The reversal of 44105250 is 5250144.

It is a Harshad number since it is a multiple of its sum of digits (21).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 162615 + ... + 162885.

It is an arithmetic number, because the mean of its divisors is an integer number (1018368).

Almost surely, 244105250 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 44105250, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (65175552).

44105250 is an abundant number, since it is smaller than the sum of its proper divisors (86245854).

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

44105250 is a wasteful number, since it uses less digits than its factorization.

44105250 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 329 (or 319 counting only the distinct ones).

The product of its (nonzero) digits is 800, while the sum is 21.

The square root of 44105250 is about 6641.1783592974. The cubic root of 44105250 is about 353.3161011730.

Adding to 44105250 its reverse (5250144), we get a palindrome (49355394).

The spelling of 44105250 in words is "forty-four million, one hundred five thousand, two hundred fifty".

Divisors: 1 2 3 5 6 7 10 14 15 21 25 30 31 35 42 50 62 70 75 93 105 125 150 155 175 186 210 217 250 271 310 350 375 434 465 525 542 651 750 775 813 875 930 1050 1085 1302 1355 1550 1626 1750 1897 2170 2325 2625 2710 3255 3794 3875 4065 4650 5250 5425 5691 6510 6775 7750 8130 8401 9485 10850 11382 11625 13550 16275 16802 18970 20325 23250 25203 27125 28455 32550 33875 40650 42005 47425 50406 54250 56910 58807 67750 81375 84010 94850 101625 117614 126015 142275 162750 176421 203250 210025 237125 252030 284550 294035 352842 420050 474250 588070 630075 711375 882105 1050125 1260150 1422750 1470175 1764210 2100250 2940350 3150375 4410525 6300750 7350875 8821050 14701750 22052625 44105250