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44144017 = 239184703
BaseRepresentation
bin1010100001100…
…1010110010001
310002001202012121
42220121112101
542300102032
64214054241
71044134521
oct250312621
9102052177
1044144017
1122a11065
121294a381
1391b7b28
145c11681
153d1ea97
hex2a19591

44144017 has 4 divisors (see below), whose sum is σ = 44328960. Its totient is φ = 43959076.

The previous prime is 44143961. The next prime is 44144029. The reversal of 44144017 is 71044144.

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 44144017 - 27 = 44143889 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 44143982 and 44144000.

It is not an unprimeable number, because it can be changed into a prime (44144047) 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, 92113 + ... + 92590.

It is an arithmetic number, because the mean of its divisors is an integer number (11082240).

Almost surely, 244144017 is an apocalyptic number.

It is an amenable number.

44144017 is a deficient number, since it is larger than the sum of its proper divisors (184943).

44144017 is a wasteful number, since it uses less digits than its factorization.

44144017 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 184942.

The product of its (nonzero) digits is 1792, while the sum is 25.

The square root of 44144017 is about 6644.0964020700. The cubic root of 44144017 is about 353.4195884312.

The spelling of 44144017 in words is "forty-four million, one hundred forty-four thousand, seventeen".

Divisors: 1 239 184703 44144017