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44001141 = 314667047
BaseRepresentation
bin1010011111011…
…0011101110101
310001210111012220
42213312131311
542231014031
64211032553
71043001132
oct247663565
9101714186
1044001141
1122923788
121289b759
139167aa2
145bb5589
153ce2596
hex29f6775

44001141 has 4 divisors (see below), whose sum is σ = 58668192. Its totient is φ = 29334092.

The previous prime is 44001127. The next prime is 44001143. The reversal of 44001141 is 14110044.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 44001141 - 214 = 43984757 is a prime.

It is a super-2 number, since 2×440011412 = 3872200818603762, which contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 44001141.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (44001143) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 7333521 + ... + 7333526.

It is an arithmetic number, because the mean of its divisors is an integer number (14667048).

Almost surely, 244001141 is an apocalyptic number.

It is an amenable number.

44001141 is a deficient number, since it is larger than the sum of its proper divisors (14667051).

44001141 is a wasteful number, since it uses less digits than its factorization.

44001141 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 14667050.

The product of its (nonzero) digits is 64, while the sum is 15.

The square root of 44001141 is about 6633.3355862643. The cubic root of 44001141 is about 353.0378851179.

Adding to 44001141 its reverse (14110044), we get a palindrome (58111185).

The spelling of 44001141 in words is "forty-four million, one thousand, one hundred forty-one".

Divisors: 1 3 14667047 44001141