Base | Representation |
---|---|
bin | 1000110100001… |
… | …11011110101101 |
3 | 12011011022112011 |
4 | 10122013132231 |
5 | 122413031440 |
6 | 11201041221 |
7 | 1555415650 |
oct | 432073655 |
9 | 164138464 |
10 | 73955245 |
11 | 38822741 |
12 | 20926211 |
13 | 12424c00 |
14 | 9b71897 |
15 | 675c9ea |
hex | 46877ad |
73955245 has 24 divisors (see below), whose sum is σ = 109835136. Its totient is φ = 46807488.
The previous prime is 73955237. The next prime is 73955279. The reversal of 73955245 is 54255937.
It is not a de Polignac number, because 73955245 - 23 = 73955237 is a prime.
It is a Duffinian number.
It is a junction number, because it is equal to n+sod(n) for n = 73955198 and 73955207.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 337 + ... + 12166.
It is an arithmetic number, because the mean of its divisors is an integer number (4576464).
Almost surely, 273955245 is an apocalyptic number.
It is an amenable number.
73955245 is a deficient number, since it is larger than the sum of its proper divisors (35879891).
73955245 is a wasteful number, since it uses less digits than its factorization.
73955245 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 12541 (or 12528 counting only the distinct ones).
The product of its digits is 189000, while the sum is 40.
The square root of 73955245 is about 8599.7235420681. The cubic root of 73955245 is about 419.7489902275.
The spelling of 73955245 in words is "seventy-three million, nine hundred fifty-five thousand, two hundred forty-five".
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