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2444125332 = 2231143491877
BaseRepresentation
bin1001000110101110…
…0110010010010100
320022100001102122110
42101223212102110
520001144002312
61042310031020
7114365502555
oct22153462224
96270042573
102444125332
1110447105a0
12582648470
132cc49810c
1419286832c
15e489043c
hex91ae6494

2444125332 has 96 divisors (see below), whose sum is σ = 6386333184. Its totient is φ = 721123200.

The previous prime is 2444125331. The next prime is 2444125357. The reversal of 2444125332 is 2335214442.

It is a super-2 number, since 2×24441253322 = 11947497277048220448, which contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 2444125332.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2444125331) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 2786478 + ... + 2787354.

It is an arithmetic number, because the mean of its divisors is an integer number (66524304).

Almost surely, 22444125332 is an apocalyptic number.

2444125332 is a gapful number since it is divisible by the number (22) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 2444125332, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (3193166592).

2444125332 is an abundant number, since it is smaller than the sum of its proper divisors (3942207852).

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

2444125332 is a wasteful number, since it uses less digits than its factorization.

2444125332 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1429 (or 1427 counting only the distinct ones).

The product of its digits is 23040, while the sum is 30.

The square root of 2444125332 is about 49438.0959584812. The cubic root of 2444125332 is about 1347.0213856875.

Adding to 2444125332 its reverse (2335214442), we get a palindrome (4779339774).

The spelling of 2444125332 in words is "two billion, four hundred forty-four million, one hundred twenty-five thousand, three hundred thirty-two".

Divisors: 1 2 3 4 6 11 12 22 33 43 44 66 86 129 132 172 258 473 491 516 877 946 982 1419 1473 1754 1892 1964 2631 2838 2946 3508 5262 5401 5676 5892 9647 10524 10802 16203 19294 21113 21604 28941 32406 37711 38588 42226 57882 63339 64812 75422 84452 113133 115764 126678 150844 226266 232243 253356 414821 430607 452532 464486 696729 829642 861214 928972 1244463 1291821 1393458 1659284 1722428 2488926 2583642 2786916 4736677 4977852 5167284 9473354 14210031 18516101 18946708 28420062 37032202 55548303 56840124 74064404 111096606 203677111 222193212 407354222 611031333 814708444 1222062666 2444125332