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75463066 = 275390219
BaseRepresentation
bin1000111111101…
…11100110011010
312020222220212101
410133313212122
5123304304231
611253234014
71604265640
oct437674632
9166886771
1075463066
1139662578
122133290a
1312832303
14a045190
156959661
hex47f799a

75463066 has 8 divisors (see below), whose sum is σ = 129365280. Its totient is φ = 32341308.

The previous prime is 75463061. The next prime is 75463067. The reversal of 75463066 is 66036457.

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 (75463061) 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, 2695096 + ... + 2695123.

It is an arithmetic number, because the mean of its divisors is an integer number (16170660).

Almost surely, 275463066 is an apocalyptic number.

75463066 is a deficient number, since it is larger than the sum of its proper divisors (53902214).

75463066 is a wasteful number, since it uses less digits than its factorization.

75463066 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5390228.

The product of its (nonzero) digits is 90720, while the sum is 37.

The square root of 75463066 is about 8686.9480256302. The cubic root of 75463066 is about 422.5824747085.

The spelling of 75463066 in words is "seventy-five million, four hundred sixty-three thousand, sixty-six".

Divisors: 1 2 7 14 5390219 10780438 37731533 75463066