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44434080 = 2532559523
BaseRepresentation
bin1010100110000…
…0001010100000
310002121111002200
42221200022200
542333342310
64224213200
71046453265
oct251401240
9102544080
1044434080
1123099a89
1212a6a200
139289b72
145c8926c
153d7a9c0
hex2a602a0

44434080 has 144 divisors (see below), whose sum is σ = 154496160. Its totient is φ = 11625984.

The previous prime is 44434069. The next prime is 44434081. The reversal of 44434080 is 8043444.

It is a tau number, because it is divible by the number of its divisors (144).

It is not an unprimeable number, because it can be changed into a prime (44434081) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 84699 + ... + 85221.

It is an arithmetic number, because the mean of its divisors is an integer number (1072890).

Almost surely, 244434080 is an apocalyptic number.

44434080 is a gapful number since it is divisible by the number (40) 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 44434080, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (77248080).

44434080 is an abundant number, since it is smaller than the sum of its proper divisors (110062080).

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

44434080 is a wasteful number, since it uses less digits than its factorization.

44434080 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 603 (or 592 counting only the distinct ones).

The product of its (nonzero) digits is 6144, while the sum is 27.

The square root of 44434080 is about 6665.8892880095. The cubic root of 44434080 is about 354.1919862560.

The spelling of 44434080 in words is "forty-four million, four hundred thirty-four thousand, eighty".

Divisors: 1 2 3 4 5 6 8 9 10 12 15 16 18 20 24 30 32 36 40 45 48 59 60 72 80 90 96 118 120 144 160 177 180 236 240 288 295 354 360 472 480 523 531 590 708 720 885 944 1046 1062 1180 1416 1440 1569 1770 1888 2092 2124 2360 2615 2655 2832 3138 3540 4184 4248 4707 4720 5230 5310 5664 6276 7080 7845 8368 8496 9414 9440 10460 10620 12552 14160 15690 16736 16992 18828 20920 21240 23535 25104 28320 30857 31380 37656 41840 42480 47070 50208 61714 62760 75312 83680 84960 92571 94140 123428 125520 150624 154285 185142 188280 246856 251040 277713 308570 370284 376560 462855 493712 555426 617140 740568 753120 925710 987424 1110852 1234280 1388565 1481136 1851420 2221704 2468560 2777130 2962272 3702840 4443408 4937120 5554260 7405680 8886816 11108520 14811360 22217040 44434080