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44376145 = 5112411789
BaseRepresentation
bin1010100101001…
…0000001010001
310002111112121221
42221102001101
542330014040
64223045041
71046122342
oct251220121
9102445557
1044376145
112305a500
1212a40781
139269698
145c720c9
153d6874a
hex2a52051

44376145 has 24 divisors (see below), whose sum is σ = 59993640. Its totient is φ = 31468800.

The previous prime is 44376139. The next prime is 44376173. The reversal of 44376145 is 54167344.

It can be written as a sum of positive squares in 4 ways, for example, as 4231249 + 40144896 = 2057^2 + 6336^2 .

It is not a de Polignac number, because 44376145 - 25 = 44376113 is a prime.

It is a super-2 number, since 2×443761452 = 3938484490122050, 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 44376145.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 23911 + ... + 25699.

It is an arithmetic number, because the mean of its divisors is an integer number (2499735).

Almost surely, 244376145 is an apocalyptic number.

It is an amenable number.

44376145 is a deficient number, since it is larger than the sum of its proper divisors (15617495).

44376145 is a wasteful number, since it uses less digits than its factorization.

44376145 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1857 (or 1846 counting only the distinct ones).

The product of its digits is 40320, while the sum is 34.

The square root of 44376145 is about 6661.5422388513. The cubic root of 44376145 is about 354.0379825610.

It can be divided in two parts, 44376 and 145, that added together give a square (44521 = 2112).

The spelling of 44376145 in words is "forty-four million, three hundred seventy-six thousand, one hundred forty-five".

Divisors: 1 5 11 41 55 121 205 451 605 1789 2255 4961 8945 19679 24805 73349 98395 216469 366745 806839 1082345 4034195 8875229 44376145