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42844303 = 411099587
BaseRepresentation
bin1010001101110…
…0000010001111
32222121201100001
42203130002033
541432004203
64130145131
71030112335
oct243340217
988551301
1042844303
1122203617
12124221a7
138b51378
145993b55
153b6491d
hex28dc08f

42844303 has 8 divisors (see below), whose sum is σ = 44296560. Its totient is φ = 41411520.

The previous prime is 42844283. The next prime is 42844313. The reversal of 42844303 is 30344824.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 42844303 - 25 = 42844271 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (42844313) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 325 + ... + 9262.

It is an arithmetic number, because the mean of its divisors is an integer number (5537070).

Almost surely, 242844303 is an apocalyptic number.

42844303 is a deficient number, since it is larger than the sum of its proper divisors (1452257).

42844303 is a wasteful number, since it uses less digits than its factorization.

42844303 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9737.

The product of its (nonzero) digits is 9216, while the sum is 28.

The square root of 42844303 is about 6545.5559733303. Note that the first 3 decimals coincide. The cubic root of 42844303 is about 349.9164508057.

The spelling of 42844303 in words is "forty-two million, eight hundred forty-four thousand, three hundred three".

Divisors: 1 41 109 4469 9587 393067 1044983 42844303