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42448301 = 718133503
BaseRepresentation
bin1010000111101…
…1010110101101
32221212121010022
42201323112231
541331321201
64113451525
71023542660
oct241732655
987777108
1042448301
1121a63045
1212270ba5
138a4304c
1458cd6d7
153ad741b
hex287b5ad

42448301 has 8 divisors (see below), whose sum is σ = 48781824. Its totient is φ = 36182160.

The previous prime is 42448279. The next prime is 42448309. The reversal of 42448301 is 10384424.

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

It is not a de Polignac number, because 42448301 - 222 = 38253997 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (42448309) 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, 15485 + ... + 18018.

It is an arithmetic number, because the mean of its divisors is an integer number (6097728).

Almost surely, 242448301 is an apocalyptic number.

It is an amenable number.

42448301 is a deficient number, since it is larger than the sum of its proper divisors (6333523).

42448301 is a wasteful number, since it uses less digits than its factorization.

42448301 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 33691.

The product of its (nonzero) digits is 3072, while the sum is 26.

The square root of 42448301 is about 6515.2360663294. The cubic root of 42448301 is about 348.8350410755.

The spelling of 42448301 in words is "forty-two million, four hundred forty-eight thousand, three hundred one".

Divisors: 1 7 181 1267 33503 234521 6064043 42448301