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44069297 = 73603689
BaseRepresentation
bin1010100000011…
…1000110110001
310001220221201012
42220013012301
542240204142
64212320305
71043403626
oct250070661
9101827635
1044069297
112296aa08
1212913095
13918cb0c
145bd234d
153d07882
hex2a071b1

44069297 has 4 divisors (see below), whose sum is σ = 44673060. Its totient is φ = 43465536.

The previous prime is 44069279. The next prime is 44069309. The reversal of 44069297 is 79296044.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 9541921 + 34527376 = 3089^2 + 5876^2 .

It is a cyclic number.

It is not a de Polignac number, because 44069297 - 210 = 44068273 is a prime.

It is a super-3 number, since 3×440692973 (a number of 24 digits) contains 333 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (44069237) 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, 301772 + ... + 301917.

It is an arithmetic number, because the mean of its divisors is an integer number (11168265).

Almost surely, 244069297 is an apocalyptic number.

It is an amenable number.

44069297 is a deficient number, since it is larger than the sum of its proper divisors (603763).

44069297 is an equidigital number, since it uses as much as digits as its factorization.

44069297 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 603762.

The product of its (nonzero) digits is 108864, while the sum is 41.

The square root of 44069297 is about 6638.4709835925. The cubic root of 44069297 is about 353.2200715849.

The spelling of 44069297 in words is "forty-four million, sixty-nine thousand, two hundred ninety-seven".

Divisors: 1 73 603689 44069297