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44443120740 = 22351743571687
BaseRepresentation
bin101001011001000001…
…000011010001100100
311020201022120110022220
4221121001003101210
51212004414330430
632230014152340
73132225202404
oct513101032144
9136638513286
1044443120740
1117936a8a457
128743ab26b0
1342637326a5
14221870c804
151251adc110
hexa59043464

44443120740 has 48 divisors (see below), whose sum is σ = 131760784512. Its totient is φ = 11154351616.

The previous prime is 44443120697. The next prime is 44443120759. The reversal of 44443120740 is 4702134444.

It is a super-2 number, since 2×444431207402 (a number of 22 digits) contains 22 as substring.

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, 21784824 + ... + 21786863.

It is an arithmetic number, because the mean of its divisors is an integer number (2745016344).

Almost surely, 244443120740 is an apocalyptic number.

It is an amenable number.

44443120740 is an abundant number, since it is smaller than the sum of its proper divisors (87317663772).

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

44443120740 is a wasteful number, since it uses less digits than its factorization.

44443120740 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 43571716 (or 43571714 counting only the distinct ones).

The product of its (nonzero) digits is 43008, while the sum is 33.

The spelling of 44443120740 in words is "forty-four billion, four hundred forty-three million, one hundred twenty thousand, seven hundred forty".

Divisors: 1 2 3 4 5 6 10 12 15 17 20 30 34 51 60 68 85 102 170 204 255 340 510 1020 43571687 87143374 130715061 174286748 217858435 261430122 435716870 522860244 653575305 740718679 871433740 1307150610 1481437358 2222156037 2614301220 2962874716 3703593395 4444312074 7407186790 8888624148 11110780185 14814373580 22221560370 44443120740