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44113860 = 223257157223
BaseRepresentation
bin1010100001000…
…1111111000100
310002000012211200
42220101333010
542243120420
64213302500
71043650560
oct250217704
9102005750
1044113860
11229a043a
1212934a30
1391a719b
145c046a0
153d15b90
hex2a11fc4

44113860 has 144 divisors (see below), whose sum is σ = 154592256. Its totient is φ = 9974016.

The previous prime is 44113859. The next prime is 44113891. The reversal of 44113860 is 6831144.

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 197709 + ... + 197931.

Almost surely, 244113860 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 44113860, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (77296128).

44113860 is an abundant number, since it is smaller than the sum of its proper divisors (110478396).

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

44113860 is a wasteful number, since it uses less digits than its factorization.

44113860 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 402 (or 397 counting only the distinct ones).

The product of its (nonzero) digits is 2304, while the sum is 27.

The square root of 44113860 is about 6641.8265560010. The cubic root of 44113860 is about 353.3390905276.

Adding to 44113860 its product of nonzero digits (2304), we get a square (44116164 = 66422).

The spelling of 44113860 in words is "forty-four million, one hundred thirteen thousand, eight hundred sixty".

Divisors: 1 2 3 4 5 6 7 9 10 12 14 15 18 20 21 28 30 35 36 42 45 60 63 70 84 90 105 126 140 157 180 210 223 252 314 315 420 446 471 628 630 669 785 892 942 1099 1115 1260 1338 1413 1561 1570 1884 2007 2198 2230 2355 2676 2826 3122 3140 3297 3345 4014 4396 4460 4683 4710 5495 5652 6244 6594 6690 7065 7805 8028 9366 9420 9891 10035 10990 13188 13380 14049 14130 15610 16485 18732 19782 20070 21980 23415 28098 28260 31220 32970 35011 39564 40140 46830 49455 56196 65940 70022 70245 93660 98910 105033 140044 140490 175055 197820 210066 245077 280980 315099 350110 420132 490154 525165 630198 700220 735231 980308 1050330 1225385 1260396 1470462 1575495 2100660 2205693 2450770 2940924 3150990 3676155 4411386 4901540 6301980 7352310 8822772 11028465 14704620 22056930 44113860