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44238022160 = 2452919068113
BaseRepresentation
bin101001001100110010…
…101010011000010000
311020012000122100222012
4221030302222120100
51211044413202120
632153410202052
73124154661353
oct511462523020
9136160570865
1044238022160
11178412348a2
1286a7283328
1342300b1797
1421d93a029a
15123dac71c5
hexa4ccaa610

44238022160 has 40 divisors (see below), whose sum is σ = 106400076120. Its totient is φ = 17085028352.

The previous prime is 44238022151. The next prime is 44238022207. The reversal of 44238022160 is 6122083244.

It can be written as a sum of positive squares in 4 ways, for example, as 5406955024 + 38831067136 = 73532^2 + 197056^2 .

It is a tau number, because it is divible by the number of its divisors (40).

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 9531737 + ... + 9536376.

It is an arithmetic number, because the mean of its divisors is an integer number (2660001903).

Almost surely, 244238022160 is an apocalyptic number.

44238022160 is a gapful number since it is divisible by the number (40) formed by its first and last digit.

It is an amenable number.

44238022160 is an abundant number, since it is smaller than the sum of its proper divisors (62162053960).

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

44238022160 is a wasteful number, since it uses less digits than its factorization.

44238022160 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 19068155 (or 19068149 counting only the distinct ones).

The product of its (nonzero) digits is 18432, while the sum is 32.

The spelling of 44238022160 in words is "forty-four billion, two hundred thirty-eight million, twenty-two thousand, one hundred sixty".

Divisors: 1 2 4 5 8 10 16 20 29 40 58 80 116 145 232 290 464 580 1160 2320 19068113 38136226 76272452 95340565 152544904 190681130 305089808 381362260 552975277 762724520 1105950554 1525449040 2211901108 2764876385 4423802216 5529752770 8847604432 11059505540 22119011080 44238022160