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4409213244 = 2232916377731
BaseRepresentation
bin1000001101100111…
…10100000100111100
3102101021201020111020
410012303310010330
533012224310434
62005304424140
7214156460052
oct40663640474
912337636436
104409213244
111962982197
12a30778050
1355363a727
142db8361d2
151ac158849
hex106cf413c

4409213244 has 48 divisors (see below), whose sum is σ = 10708360320. Its totient is φ = 1410333120.

The previous prime is 4409213203. The next prime is 4409213257. The reversal of 4409213244 is 4423129044.

It is a super-2 number, since 2×44092132442 = 38882322862130007072, which contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 17859 + ... + 95589.

It is an arithmetic number, because the mean of its divisors is an integer number (223090840).

Almost surely, 24409213244 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 4409213244, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (5354180160).

4409213244 is an abundant number, since it is smaller than the sum of its proper divisors (6299147076).

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

4409213244 is a wasteful number, since it uses less digits than its factorization.

4409213244 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 77930 (or 77928 counting only the distinct ones).

The product of its (nonzero) digits is 27648, while the sum is 33.

The square root of 4409213244 is about 66401.9069304489. The cubic root of 4409213244 is about 1639.7854721372.

The spelling of 4409213244 in words is "four billion, four hundred nine million, two hundred thirteen thousand, two hundred forty-four".

Divisors: 1 2 3 4 6 12 29 58 87 116 163 174 326 348 489 652 978 1956 4727 9454 14181 18908 28362 56724 77731 155462 233193 310924 466386 932772 2254199 4508398 6762597 9016796 12670153 13525194 25340306 27050388 38010459 50680612 76020918 152041836 367434437 734868874 1102303311 1469737748 2204606622 4409213244