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42714780 = 2235711913
BaseRepresentation
bin1010001011110…
…0011010011100
32222101010122220
42202330122130
541413333110
64123305340
71026032613
oct242743234
988333586
1042714780
1122125279
121237b250
138b07424
14595c87a
153b3b370
hex28bc69c

42714780 has 24 divisors (see below), whose sum is σ = 119601552. Its totient is φ = 11390592.

The previous prime is 42714773. The next prime is 42714787. The reversal of 42714780 is 8741724.

42714780 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is an interprime number because it is at equal distance from previous prime (42714773) and next prime (42714787).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (42714787) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 355897 + ... + 356016.

It is an arithmetic number, because the mean of its divisors is an integer number (4983398).

Almost surely, 242714780 is an apocalyptic number.

It is an amenable number.

42714780 is an abundant number, since it is smaller than the sum of its proper divisors (76886772).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

42714780 is a wasteful number, since it uses less digits than its factorization.

42714780 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 711925 (or 711923 counting only the distinct ones).

The product of its (nonzero) digits is 12544, while the sum is 33.

The square root of 42714780 is about 6535.6545196331. The cubic root of 42714780 is about 349.5634830170.

The spelling of 42714780 in words is "forty-two million, seven hundred fourteen thousand, seven hundred eighty".

Divisors: 1 2 3 4 5 6 10 12 15 20 30 60 711913 1423826 2135739 2847652 3559565 4271478 7119130 8542956 10678695 14238260 21357390 42714780