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64093011 = 326877951
BaseRepresentation
bin1111010001111…
…1101101010011
311110121021002020
43310133231103
5112401434021
610205422523
71405532043
oct364375523
9143537066
1064093011
11331a7034
121956aa43
1310380c78
148725723
1559607c6
hex3d1fb53

64093011 has 8 divisors (see below), whose sum is σ = 85499904. Its totient is φ = 42707400.

The previous prime is 64092983. The next prime is 64093021. The reversal of 64093011 is 11039046.

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

It is not a de Polignac number, because 64093011 - 210 = 64091987 is a prime.

It is a super-2 number, since 2×640930112 = 8215828118092242, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (64093021) 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 7 ways as a sum of consecutive naturals, for example, 4086 + ... + 12036.

It is an arithmetic number, because the mean of its divisors is an integer number (10687488).

Almost surely, 264093011 is an apocalyptic number.

64093011 is a deficient number, since it is larger than the sum of its proper divisors (21406893).

64093011 is a wasteful number, since it uses less digits than its factorization.

64093011 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10641.

The product of its (nonzero) digits is 648, while the sum is 24.

The square root of 64093011 is about 8005.8110769615. The cubic root of 64093011 is about 400.1936791225.

The spelling of 64093011 in words is "sixty-four million, ninety-three thousand, eleven".

Divisors: 1 3 2687 7951 8061 23853 21364337 64093011