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44061169 = 231915703
BaseRepresentation
bin1010100000010…
…1000111110001
310001220112120011
42220011013301
542234424134
64212214521
71043341135
oct250050761
9101815504
1044061169
1122964899
121290a441
1391891c9
145bcd3c5
153d05264
hex2a051f1

44061169 has 4 divisors (see below), whose sum is σ = 45976896. Its totient is φ = 42145444.

The previous prime is 44061167. The next prime is 44061211. The reversal of 44061169 is 96116044.

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 44061169 - 21 = 44061167 is a prime.

It is a super-2 number, since 2×440611692 = 3882773227293122, which contains 22 as substring.

It is a Smith number, since the sum of its digits (31) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 44061169.

It is not an unprimeable number, because it can be changed into a prime (44061163) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 957829 + ... + 957874.

It is an arithmetic number, because the mean of its divisors is an integer number (11494224).

Almost surely, 244061169 is an apocalyptic number.

It is an amenable number.

44061169 is a deficient number, since it is larger than the sum of its proper divisors (1915727).

44061169 is a wasteful number, since it uses less digits than its factorization.

44061169 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1915726.

The product of its (nonzero) digits is 5184, while the sum is 31.

The square root of 44061169 is about 6637.8587661986. The cubic root of 44061169 is about 353.1983546568.

The spelling of 44061169 in words is "forty-four million, sixty-one thousand, one hundred sixty-nine".

Divisors: 1 23 1915703 44061169