Base | Representation |
---|---|
bin | 1000110100011… |
… | …11101011011001 |
3 | 12011020000120212 |
4 | 10122033223121 |
5 | 122420120300 |
6 | 11201500505 |
7 | 1555615601 |
oct | 432175331 |
9 | 164200525 |
10 | 73988825 |
11 | 38845999 |
12 | 20941735 |
13 | 12437291 |
14 | 9b7dc01 |
15 | 6767935 |
hex | 468fad9 |
73988825 has 12 divisors (see below), whose sum is σ = 91900368. Its totient is φ = 59091600.
The previous prime is 73988819. The next prime is 73988833. The reversal of 73988825 is 52888937.
73988825 = 9562 + 9572 + ... + 10302.
It is not a de Polignac number, because 73988825 - 24 = 73988809 is a prime.
It is a Duffinian number.
It is an unprimeable number.
It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 15134 + ... + 19416.
It is an arithmetic number, because the mean of its divisors is an integer number (7658364).
Almost surely, 273988825 is an apocalyptic number.
It is an amenable number.
73988825 is a deficient number, since it is larger than the sum of its proper divisors (17911543).
73988825 is a wasteful number, since it uses less digits than its factorization.
73988825 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 4984 (or 4979 counting only the distinct ones).
The product of its digits is 967680, while the sum is 50.
The square root of 73988825 is about 8601.6757088372. The cubic root of 73988825 is about 419.8125107990.
The spelling of 73988825 in words is "seventy-three million, nine hundred eighty-eight thousand, eight hundred twenty-five".
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