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44387078344 = 2377611041559
BaseRepresentation
bin101001010101101011…
…010001000011001000
311020120102010012121121
4221111223101003020
51211401043001334
632220253045024
73130644640450
oct512553210310
9136512105547
1044387078344
1117908391a24
128729186774
134254c3cbcb
1422110c0d60
15124bc1bdb4
hexa55ad10c8

44387078344 has 32 divisors (see below), whose sum is σ = 95240246400. Its totient is φ = 18998017920.

The previous prime is 44387078321. The next prime is 44387078363.

44387078344 is nontrivially palindromic in base 10.

It is a Smith number, since the sum of its digits (52) coincides with the sum of the digits of its prime factors.

It is a junction number, because it is equal to n+sod(n) for n = 44387078291 and 44387078300.

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, 478164 + ... + 563395.

It is an arithmetic number, because the mean of its divisors is an integer number (2976257700).

Almost surely, 244387078344 is an apocalyptic number.

It is an amenable number.

44387078344 is an abundant number, since it is smaller than the sum of its proper divisors (50853168056).

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

44387078344 is a wasteful number, since it uses less digits than its factorization.

44387078344 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1042333 (or 1042329 counting only the distinct ones).

The product of its (nonzero) digits is 7225344, while the sum is 52.

The spelling of 44387078344 in words is "forty-four billion, three hundred eighty-seven million, seventy-eight thousand, three hundred forty-four".

Divisors: 1 2 4 7 8 14 28 56 761 1522 3044 5327 6088 10654 21308 42616 1041559 2083118 4166236 7290913 8332472 14581826 29163652 58327304 792626399 1585252798 3170505596 5548384793 6341011192 11096769586 22193539172 44387078344