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964000137 = 3321333379
BaseRepresentation
bin111001011101010…
…111100110001001
32111011221021120210
4321131113212021
53433241001022
6235353511333
732613603012
oct7135274611
92434837523
10964000137
11455175631
1222aa12549
131249442a9
149205a009
155996ea0c
hex39757989

964000137 has 4 divisors (see below), whose sum is σ = 1285333520. Its totient is φ = 642666756.

The previous prime is 964000133. The next prime is 964000139. The reversal of 964000137 is 731000469.

It is a happy number.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4, and also an emirpimes, since its reverse is a distinct semiprime: 731000469 = 3243666823.

It is not a de Polignac number, because 964000137 - 22 = 964000133 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (964000133) 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, 160666687 + ... + 160666692.

It is an arithmetic number, because the mean of its divisors is an integer number (321333380).

Almost surely, 2964000137 is an apocalyptic number.

It is an amenable number.

964000137 is a deficient number, since it is larger than the sum of its proper divisors (321333383).

964000137 is a wasteful number, since it uses less digits than its factorization.

964000137 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 321333382.

The product of its (nonzero) digits is 4536, while the sum is 30.

The square root of 964000137 is about 31048.3515987564. The cubic root of 964000137 is about 987.8530957992.

The spelling of 964000137 in words is "nine hundred sixty-four million, one hundred thirty-seven", and thus it is an aban number.

Divisors: 1 3 321333379 964000137