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4211444000 = 25531761933
BaseRepresentation
bin1111101100000101…
…1000100100100000
3101212111120112002102
43323001120210200
532111112202000
61533521505532
7206235453251
oct37301304440
911774515072
104211444000
111871283235
129964a22a8
135216848ca
142bd474b28
15199ae03d5
hexfb058920

4211444000 has 96 divisors (see below), whose sum is σ = 10956372336. Its totient is φ = 1585459200.

The previous prime is 4211443969. The next prime is 4211444021. The reversal of 4211444000 is 4441124.

It is a happy number.

It can be written as a sum of positive squares in 8 ways, for example, as 362978704 + 3848465296 = 19052^2 + 62036^2 .

It is a Harshad number since it is a multiple of its sum of digits (20).

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 37034 + ... + 98966.

Almost surely, 24211444000 is an apocalyptic number.

4211444000 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 4211444000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (5478186168).

4211444000 is an abundant number, since it is smaller than the sum of its proper divisors (6744928336).

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

4211444000 is a wasteful number, since it uses less digits than its factorization.

4211444000 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 61975 (or 61957 counting only the distinct ones).

The product of its (nonzero) digits is 512, while the sum is 20.

The square root of 4211444000 is about 64895.6392988003. The cubic root of 4211444000 is about 1614.8927200478.

Adding to 4211444000 its reverse (4441124), we get a palindrome (4215885124).

The spelling of 4211444000 in words is "four billion, two hundred eleven million, four hundred forty-four thousand".

Divisors: 1 2 4 5 8 10 16 17 20 25 32 34 40 50 68 80 85 100 125 136 160 170 200 250 272 340 400 425 500 544 680 800 850 1000 1360 1700 2000 2125 2720 3400 4000 4250 6800 8500 13600 17000 34000 61933 68000 123866 247732 309665 495464 619330 990928 1052861 1238660 1548325 1981856 2105722 2477320 3096650 4211444 4954640 5264305 6193300 7741625 8422888 9909280 10528610 12386600 15483250 16845776 21057220 24773200 26321525 30966500 33691552 42114440 49546400 52643050 61933000 84228880 105286100 123866000 131607625 168457760 210572200 247732000 263215250 421144400 526430500 842288800 1052861000 2105722000 4211444000