Base | Representation |
---|---|
bin | 1000110001110… |
… | …01000011101011 |
3 | 12010112222220012 |
4 | 10120321003223 |
5 | 122322242102 |
6 | 11150122135 |
7 | 1552610315 |
oct | 430710353 |
9 | 163488805 |
10 | 73634027 |
11 | 38623375 |
12 | 207b034b |
13 | 1234193c |
14 | 9aca7b5 |
15 | 66e7752 |
hex | 46390eb |
73634027 has 4 divisors (see below), whose sum is σ = 73651416. Its totient is φ = 73616640.
The previous prime is 73634023. The next prime is 73634047. The reversal of 73634027 is 72043637.
It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 72043637 = 17 ⋅4237861.
It is a cyclic number.
It is not a de Polignac number, because 73634027 - 22 = 73634023 is a prime.
It is a Duffinian number.
It is a junction number, because it is equal to n+sod(n) for n = 73633984 and 73634002.
It is not an unprimeable number, because it can be changed into a prime (73634023) by changing a digit.
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, 2252 + ... + 12342.
It is an arithmetic number, because the mean of its divisors is an integer number (18412854).
Almost surely, 273634027 is an apocalyptic number.
73634027 is a deficient number, since it is larger than the sum of its proper divisors (17389).
73634027 is a wasteful number, since it uses less digits than its factorization.
73634027 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 17388.
The product of its (nonzero) digits is 21168, while the sum is 32.
The square root of 73634027 is about 8581.0271529695. The cubic root of 73634027 is about 419.1403941671.
The spelling of 73634027 in words is "seventy-three million, six hundred thirty-four thousand, twenty-seven".
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