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42841814 = 231690997
BaseRepresentation
bin1010001101101…
…1011011010110
32222121120220212
42203123123112
541431414224
64130125422
71030102151
oct243333326
988546825
1042841814
1122201764
1212420872
138b501b2
145992c98
153b63d0e
hex28db6d6

42841814 has 8 divisors (see below), whose sum is σ = 66335808. Its totient is φ = 20729880.

The previous prime is 42841811. The next prime is 42841849. The reversal of 42841814 is 41814824.

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

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (42841811) 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, 345437 + ... + 345560.

It is an arithmetic number, because the mean of its divisors is an integer number (8291976).

Almost surely, 242841814 is an apocalyptic number.

42841814 is a deficient number, since it is larger than the sum of its proper divisors (23493994).

42841814 is a wasteful number, since it uses less digits than its factorization.

42841814 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 691030.

The product of its digits is 8192, while the sum is 32.

The square root of 42841814 is about 6545.3658415707. The cubic root of 42841814 is about 349.9096746507.

The spelling of 42841814 in words is "forty-two million, eight hundred forty-one thousand, eight hundred fourteen".

Divisors: 1 2 31 62 690997 1381994 21420907 42841814