Base | Representation |
---|---|
bin | 1101101000011010… |
… | …10101111110100000 |
3 | 200220000210102011220 |
4 | 12310031111332200 |
5 | 104442000122224 |
6 | 3210105535040 |
7 | 346233032244 |
oct | 66415257640 |
9 | 20800712156 |
10 | 7318364064 |
11 | 3116031270 |
12 | 1502aa4480 |
13 | 8c826364b |
14 | 4d5d50424 |
15 | 2cc754279 |
hex | 1b4355fa0 |
7318364064 has 96 divisors (see below), whose sum is σ = 22060200960. Its totient is φ = 2100960000.
The previous prime is 7318364047. The next prime is 7318364069. The reversal of 7318364064 is 4604638137.
It is a happy number.
It is a tau number, because it is divible by the number of its divisors (96).
It is not an unprimeable number, because it can be changed into a prime (7318364069) 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 15 ways as a sum of consecutive naturals, for example, 162312 + ... + 202439.
It is an arithmetic number, because the mean of its divisors is an integer number (229793760).
Almost surely, 27318364064 is an apocalyptic number.
It is an amenable number.
7318364064 is an abundant number, since it is smaller than the sum of its proper divisors (14741836896).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
7318364064 is a wasteful number, since it uses less digits than its factorization.
7318364064 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 364794 (or 364786 counting only the distinct ones).
The product of its (nonzero) digits is 290304, while the sum is 42.
The square root of 7318364064 is about 85547.4375069178. The cubic root of 7318364064 is about 1941.5027206275.
The spelling of 7318364064 in words is "seven billion, three hundred eighteen million, three hundred sixty-four thousand, sixty-four".
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