Base | Representation |
---|---|
bin | 1000101110011… |
… | …10011110011100 |
3 | 12002201211001100 |
4 | 10113032132130 |
5 | 122214304333 |
6 | 11132513100 |
7 | 1546111461 |
oct | 427163634 |
9 | 162654040 |
10 | 73197468 |
11 | 38355383 |
12 | 2061b790 |
13 | 1221b016 |
14 | 9a15668 |
15 | 665d213 |
hex | 45ce79c |
73197468 has 18 divisors (see below), whose sum is σ = 185027024. Its totient is φ = 24399144.
The previous prime is 73197463. The next prime is 73197469. The reversal of 73197468 is 86479137.
73197468 is nontrivially palindromic in base 11.
It is a tau number, because it is divible by the number of its divisors (18).
It is a super-2 number, since 2×731974682 = 10715738643222048, which contains 22 as substring.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (73197463) by changing a digit.
It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 1016596 + ... + 1016667.
Almost surely, 273197468 is an apocalyptic number.
It is an amenable number.
73197468 is an abundant number, since it is smaller than the sum of its proper divisors (111829556).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
73197468 is a wasteful number, since it uses less digits than its factorization.
73197468 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 2033273 (or 2033268 counting only the distinct ones).
The product of its digits is 254016, while the sum is 45.
The square root of 73197468 is about 8555.5518816731. The cubic root of 73197468 is about 418.3104231654.
The spelling of 73197468 in words is "seventy-three million, one hundred ninety-seven thousand, four hundred sixty-eight".
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