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66332414 = 2231442009
BaseRepresentation
bin1111110100001…
…0011011111110
311121211000222002
43331002123332
5113440114124
610325422302
71433546651
oct375023376
9147730862
1066332414
1134496585
121a26a992
1310986365
148b49898
155c540ae
hex3f426fe

66332414 has 8 divisors (see below), whose sum is σ = 103824720. Its totient is φ = 31724176.

The previous prime is 66332411. The next prime is 66332417. The reversal of 66332414 is 41423366.

It is an interprime number because it is at equal distance from previous prime (66332411) and next prime (66332417).

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 (66332411) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 720959 + ... + 721050.

It is an arithmetic number, because the mean of its divisors is an integer number (12978090).

Almost surely, 266332414 is an apocalyptic number.

66332414 is a deficient number, since it is larger than the sum of its proper divisors (37492306).

66332414 is a wasteful number, since it uses less digits than its factorization.

66332414 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1442034.

The product of its digits is 10368, while the sum is 29.

The square root of 66332414 is about 8144.4713763387. The cubic root of 66332414 is about 404.8013332391.

The spelling of 66332414 in words is "sixty-six million, three hundred thirty-two thousand, four hundred fourteen".

Divisors: 1 2 23 46 1442009 2884018 33166207 66332414