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42679066 = 259361687
BaseRepresentation
bin1010001011001…
…1101100011010
32222022022200011
42202303230122
541411212231
64122432134
71025523523
oct242635432
988268604
1042679066
1122100461
121236264a
138ac40b1
14594d84a
153b309b1
hex28b3b1a

42679066 has 8 divisors (see below), whose sum is σ = 65103840. Its totient is φ = 20977788.

The previous prime is 42679057. The next prime is 42679069. The reversal of 42679066 is 66097624.

42679066 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.

It is not an unprimeable number, because it can be changed into a prime (42679069) 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 3 ways as a sum of consecutive naturals, for example, 180726 + ... + 180961.

It is an arithmetic number, because the mean of its divisors is an integer number (8137980).

Almost surely, 242679066 is an apocalyptic number.

42679066 is a deficient number, since it is larger than the sum of its proper divisors (22424774).

42679066 is a wasteful number, since it uses less digits than its factorization.

42679066 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 361748.

The product of its (nonzero) digits is 108864, while the sum is 40.

The square root of 42679066 is about 6532.9217047199. The cubic root of 42679066 is about 349.4660320391.

The spelling of 42679066 in words is "forty-two million, six hundred seventy-nine thousand, sixty-six".

Divisors: 1 2 59 118 361687 723374 21339533 42679066