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44123244 = 223111973241
BaseRepresentation
bin1010100001010…
…0010001101100
310002000200201020
42220110101230
542243420434
64213414140
71044020124
oct250242154
9102020636
1044123244
11229a74a0
121293a350
1391ab539
145c07c84
153d18849
hex2a1446c

44123244 has 96 divisors (see below), whose sum is σ = 120341760. Its totient is φ = 12441600.

The previous prime is 44123231. The next prime is 44123249. The reversal of 44123244 is 44232144.

It is a happy number.

It is a super-2 number, since 2×441232442 = 3893721322167072, which contains 22 as substring.

It is a nude number because it is divisible by every one of its digits.

It is not an unprimeable number, because it can be changed into a prime (44123249) 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, 182964 + ... + 183204.

It is an arithmetic number, because the mean of its divisors is an integer number (1253560).

Almost surely, 244123244 is an apocalyptic number.

44123244 is a gapful number since it is divisible by the number (44) 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 44123244, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (60170880).

44123244 is an abundant number, since it is smaller than the sum of its proper divisors (76218516).

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

44123244 is a wasteful number, since it uses less digits than its factorization.

44123244 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 351 (or 349 counting only the distinct ones).

The product of its digits is 3072, while the sum is 24.

The square root of 44123244 is about 6642.5329506145. The cubic root of 44123244 is about 353.3641431146.

Adding to 44123244 its reverse (44232144), we get a palindrome (88355388).

Subtracting 44123244 from its reverse (44232144), we obtain a square (108900 = 3302).

The spelling of 44123244 in words is "forty-four million, one hundred twenty-three thousand, two hundred forty-four".

Divisors: 1 2 3 4 6 11 12 19 22 33 38 44 57 66 73 76 114 132 146 209 219 228 241 292 418 438 482 627 723 803 836 876 964 1254 1387 1446 1606 2409 2508 2651 2774 2892 3212 4161 4579 4818 5302 5548 7953 8322 9158 9636 10604 13737 15257 15906 16644 17593 18316 27474 30514 31812 35186 45771 50369 52779 54948 61028 70372 91542 100738 105558 151107 183084 193523 201476 211116 302214 334267 387046 580569 604428 668534 774092 1002801 1161138 1337068 2005602 2322276 3676937 4011204 7353874 11030811 14707748 22061622 44123244