Base | Representation |
---|---|
bin | 1000101101100… |
… | …01111110101110 |
3 | 12002111212221110 |
4 | 10112301332232 |
5 | 122202041000 |
6 | 11130212450 |
7 | 1545114261 |
oct | 426617656 |
9 | 162455843 |
10 | 73080750 |
11 | 38285716 |
12 | 20584126 |
13 | 121a9b62 |
14 | 99c4cd8 |
15 | 6638850 |
hex | 45b1fae |
73080750 has 32 divisors (see below), whose sum is σ = 182411424. Its totient is φ = 19488000.
The previous prime is 73080731. The next prime is 73080793. The reversal of 73080750 is 5708037.
It is a Harshad number since it is a multiple of its sum of digits (30).
It is a Curzon number.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 47971 + ... + 49470.
It is an arithmetic number, because the mean of its divisors is an integer number (5700357).
Almost surely, 273080750 is an apocalyptic number.
73080750 is an abundant number, since it is smaller than the sum of its proper divisors (109330674).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
73080750 is a wasteful number, since it uses less digits than its factorization.
73080750 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 97461 (or 97451 counting only the distinct ones).
The product of its (nonzero) digits is 5880, while the sum is 30.
The square root of 73080750 is about 8548.7279755529. The cubic root of 73080750 is about 418.0879640581.
Adding to 73080750 its reverse (5708037), we get a palindrome (78788787).
The spelling of 73080750 in words is "seventy-three million, eighty thousand, seven hundred fifty".
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