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44287417 = 239185303
BaseRepresentation
bin1010100011110…
…0010110111001
310002100000220201
42220330112321
542314144132
64221122201
71045302556
oct250742671
9102300821
1044287417
1122aa9879
12129b9361
139238195
145c4ba2d
153d4c2e7
hex2a3c5b9

44287417 has 4 divisors (see below), whose sum is σ = 44472960. Its totient is φ = 44101876.

The previous prime is 44287393. The next prime is 44287427. The reversal of 44287417 is 71478244.

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 a de Polignac number, because none of the positive numbers 2k-44287417 is a prime.

It is a super-2 number, since 2×442874172 = 3922750609063778, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (44287427) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 92413 + ... + 92890.

It is an arithmetic number, because the mean of its divisors is an integer number (11118240).

Almost surely, 244287417 is an apocalyptic number.

It is an amenable number.

44287417 is a deficient number, since it is larger than the sum of its proper divisors (185543).

44287417 is a wasteful number, since it uses less digits than its factorization.

44287417 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 185542.

The product of its digits is 50176, while the sum is 37.

The square root of 44287417 is about 6654.8791874834. The cubic root of 44287417 is about 353.8018643964.

The spelling of 44287417 in words is "forty-four million, two hundred eighty-seven thousand, four hundred seventeen".

Divisors: 1 239 185303 44287417