Base | Representation |
---|---|
bin | 1000110000010… |
… | …10001001001000 |
3 | 12010012020022001 |
4 | 10120022021020 |
5 | 122300114424 |
6 | 11142040344 |
7 | 1551150136 |
oct | 430121110 |
9 | 163166261 |
10 | 73441864 |
11 | 38501a61 |
12 | 207190b4 |
13 | 122a5332 |
14 | 9a7a756 |
15 | 66aa844 |
hex | 460a248 |
73441864 has 32 divisors (see below), whose sum is σ = 140172120. Its totient is φ = 36069376.
The previous prime is 73441831. The next prime is 73441867. The reversal of 73441864 is 46814437.
It can be written as a sum of positive squares in 4 ways, for example, as 48860100 + 24581764 = 6990^2 + 4958^2 .
It is not an unprimeable number, because it can be changed into a prime (73441867) by changing a digit.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 123552 + ... + 124144.
Almost surely, 273441864 is an apocalyptic number.
It is an amenable number.
73441864 is a deficient number, since it is larger than the sum of its proper divisors (66730256).
73441864 is a wasteful number, since it uses less digits than its factorization.
73441864 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 849 (or 845 counting only the distinct ones).
The product of its digits is 64512, while the sum is 37.
The square root of 73441864 is about 8569.8228686479. The cubic root of 73441864 is about 418.7754657714.
It can be divided in two parts, 73441 and 864, that added together give a triangular number (74305 = T385).
The spelling of 73441864 in words is "seventy-three million, four hundred forty-one thousand, eight hundred sixty-four".
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