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44241340 = 225111331499
BaseRepresentation
bin1010100011000…
…1000110111100
310002020200201011
42220301012330
542311210330
64220125004
71045021333
oct250610674
9102220634
1044241340
1122a781a0
1212996764
139220210
145c38d1a
153d3d82a
hex2a311bc

44241340 has 96 divisors (see below), whose sum is σ = 112896000. Its totient is φ = 14342400.

The previous prime is 44241331. The next prime is 44241347. The reversal of 44241340 is 4314244.

It is a Harshad number since it is a multiple of its sum of digits (22).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (44241347) 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, 88411 + ... + 88909.

It is an arithmetic number, because the mean of its divisors is an integer number (1176000).

Almost surely, 244241340 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 44241340, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (56448000).

44241340 is an abundant number, since it is smaller than the sum of its proper divisors (68654660).

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

44241340 is a wasteful number, since it uses less digits than its factorization.

44241340 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 563 (or 561 counting only the distinct ones).

The product of its (nonzero) digits is 1536, while the sum is 22.

The square root of 44241340 is about 6651.4163905141. The cubic root of 44241340 is about 353.6791223438.

Adding to 44241340 its reverse (4314244), we get a palindrome (48555584).

The spelling of 44241340 in words is "forty-four million, two hundred forty-one thousand, three hundred forty".

Divisors: 1 2 4 5 10 11 13 20 22 26 31 44 52 55 62 65 110 124 130 143 155 220 260 286 310 341 403 499 572 620 682 715 806 998 1364 1430 1612 1705 1996 2015 2495 2860 3410 4030 4433 4990 5489 6487 6820 8060 8866 9980 10978 12974 15469 17732 21956 22165 25948 27445 30938 32435 44330 54890 61876 64870 71357 77345 88660 109780 129740 142714 154690 170159 201097 285428 309380 340318 356785 402194 680636 713570 804388 850795 1005485 1427140 1701590 2010970 2212067 3403180 4021940 4424134 8848268 11060335 22120670 44241340