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44107471 = 115138321
BaseRepresentation
bin1010100001000…
…0011011001111
310001222220002001
42220100123033
542242414341
64213213131
71043623132
oct250203317
9101886061
1044107471
1122996661
12129311a7
1391a42c5
145c02219
153d13d31
hex2a106cf

44107471 has 4 divisors (see below), whose sum is σ = 44146944. Its totient is φ = 44068000.

The previous prime is 44107447. The next prime is 44107487. The reversal of 44107471 is 17470144.

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 44107471 - 211 = 44105423 is a prime.

It is a super-3 number, since 3×441074713 (a number of 24 digits) contains 333 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (44107411) 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, 18010 + ... + 20311.

It is an arithmetic number, because the mean of its divisors is an integer number (11036736).

Almost surely, 244107471 is an apocalyptic number.

44107471 is a deficient number, since it is larger than the sum of its proper divisors (39473).

44107471 is a wasteful number, since it uses less digits than its factorization.

44107471 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 39472.

The product of its (nonzero) digits is 3136, while the sum is 28.

The square root of 44107471 is about 6641.3455714938. The cubic root of 44107471 is about 353.3220316982.

It can be divided in two parts, 4410 and 7471, that added together give a square (11881 = 1092).

The spelling of 44107471 in words is "forty-four million, one hundred seven thousand, four hundred seventy-one".

Divisors: 1 1151 38321 44107471