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42745614 = 237124269
BaseRepresentation
bin1010001100001…
…1111100001110
32222102200221220
42203003330032
541420324424
64124104210
71026221532
oct243037416
988380856
1042745614
112214645a
1212395066
138b18482
145969bc2
153b45579
hex28c3f0e

42745614 has 8 divisors (see below), whose sum is σ = 85491240. Its totient is φ = 14248536.

The previous prime is 42745603. The next prime is 42745627. The reversal of 42745614 is 41654724.

42745614 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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

42745614 is an admirable number.

It is a Curzon number.

It is a congruent number.

It is an unprimeable number.

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 3 ways as a sum of consecutive naturals, for example, 3562129 + ... + 3562140.

It is an arithmetic number, because the mean of its divisors is an integer number (10686405).

Almost surely, 242745614 is an apocalyptic number.

42745614 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

42745614 is a wasteful number, since it uses less digits than its factorization.

42745614 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7124274.

The product of its digits is 26880, while the sum is 33.

The square root of 42745614 is about 6538.0130009048. The cubic root of 42745614 is about 349.6475745030.

The spelling of 42745614 in words is "forty-two million, seven hundred forty-five thousand, six hundred fourteen".

Divisors: 1 2 3 6 7124269 14248538 21372807 42745614