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64003132 = 2241390263
BaseRepresentation
bin1111010000100…
…1110000111100
311110102200210101
43310021300330
5112341100012
610203450444
71405006024
oct364116074
9143380711
1064003132
1133145556
1219526a24
131034c09b
148700a84
155943d57
hex3d09c3c

64003132 has 12 divisors (see below), whose sum is σ = 114737616. Its totient is φ = 31220960.

The previous prime is 64003123. The next prime is 64003169. The reversal of 64003132 is 23130046.

64003132 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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, 194968 + ... + 195295.

It is an arithmetic number, because the mean of its divisors is an integer number (9561468).

Almost surely, 264003132 is an apocalyptic number.

It is an amenable number.

64003132 is a deficient number, since it is larger than the sum of its proper divisors (50734484).

64003132 is a wasteful number, since it uses less digits than its factorization.

64003132 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 390308 (or 390306 counting only the distinct ones).

The product of its (nonzero) digits is 432, while the sum is 19.

The square root of 64003132 is about 8000.1957476052. The cubic root of 64003132 is about 400.0065248936.

Adding to 64003132 its reverse (23130046), we get a palindrome (87133178).

The spelling of 64003132 in words is "sixty-four million, three thousand, one hundred thirty-two".

Divisors: 1 2 4 41 82 164 390263 780526 1561052 16000783 32001566 64003132