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44047027 = 291518863
BaseRepresentation
bin1010100000000…
…1101010110011
310001212211011101
42220001222303
542234001102
64212025231
71043251663
oct250015263
9101784141
1044047027
1122955202
1212902217
13918293b
145bc81a3
153d00e87
hex2a01ab3

44047027 has 4 divisors (see below), whose sum is σ = 45565920. Its totient is φ = 42528136.

The previous prime is 44046991. The next prime is 44047049. The reversal of 44047027 is 72074044.

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

It is a cyclic number.

It is not a de Polignac number, because 44047027 - 215 = 44014259 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 44046986 and 44047004.

It is not an unprimeable number, because it can be changed into a prime (44047097) 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, 759403 + ... + 759460.

It is an arithmetic number, because the mean of its divisors is an integer number (11391480).

Almost surely, 244047027 is an apocalyptic number.

44047027 is a deficient number, since it is larger than the sum of its proper divisors (1518893).

44047027 is a wasteful number, since it uses less digits than its factorization.

44047027 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1518892.

The product of its (nonzero) digits is 6272, while the sum is 28.

The square root of 44047027 is about 6636.7934275522. The cubic root of 44047027 is about 353.1605627588.

The spelling of 44047027 in words is "forty-four million, forty-seven thousand, twenty-seven".

Divisors: 1 29 1518863 44047027