Base | Representation |
---|---|
bin | 1000101110111… |
… | …11000011100100 |
3 | 12002212021012121 |
4 | 10113133003210 |
5 | 122223443010 |
6 | 11134155324 |
7 | 1546513456 |
oct | 427370344 |
9 | 162767177 |
10 | 73265380 |
11 | 383a1401 |
12 | 20652b44 |
13 | 12242bc6 |
14 | 9a322d6 |
15 | 66733da |
hex | 45df0e4 |
73265380 has 24 divisors (see below), whose sum is σ = 154365120. Its totient is φ = 29209440.
The previous prime is 73265333. The next prime is 73265383. The reversal of 73265380 is 8356237.
It is not an unprimeable number, because it can be changed into a prime (73265383) 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, 331 + ... + 12109.
It is an arithmetic number, because the mean of its divisors is an integer number (6431880).
Almost surely, 273265380 is an apocalyptic number.
It is an amenable number.
73265380 is an abundant number, since it is smaller than the sum of its proper divisors (81099740).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
73265380 is a wasteful number, since it uses less digits than its factorization.
73265380 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 12099 (or 12097 counting only the distinct ones).
The product of its (nonzero) digits is 30240, while the sum is 34.
The square root of 73265380 is about 8559.5198463465. The cubic root of 73265380 is about 418.4397514837.
The spelling of 73265380 in words is "seventy-three million, two hundred sixty-five thousand, three hundred eighty".
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