Base | Representation |
---|---|
bin | 1000101101001… |
… | …11010111000010 |
3 | 12002102200021100 |
4 | 10112213113002 |
5 | 122144143000 |
6 | 11125235230 |
7 | 1544543406 |
oct | 426472702 |
9 | 162380240 |
10 | 73037250 |
11 | 38255a70 |
12 | 20562b16 |
13 | 12193110 |
14 | 99b3106 |
15 | 662aa00 |
hex | 45a75c2 |
73037250 has 192 divisors, whose sum is σ = 233041536. Its totient is φ = 16272000.
The previous prime is 73037249. The next prime is 73037257. The reversal of 73037250 is 5273037.
It is a hoax number, since the sum of its digits (27) coincides with the sum of the digits of its distinct prime factors.
It is not an unprimeable number, because it can be changed into a prime (73037257) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (13) of ones.
It is a polite number, since it can be written in 95 ways as a sum of consecutive naturals, for example, 321637 + ... + 321863.
It is an arithmetic number, because the mean of its divisors is an integer number (1213758).
Almost surely, 273037250 is an apocalyptic number.
It is a practical number, because each smaller number is the sum of distinct divisors of 73037250, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (116520768).
73037250 is an abundant number, since it is smaller than the sum of its proper divisors (160004286).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
73037250 is a wasteful number, since it uses less digits than its factorization.
73037250 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 274 (or 261 counting only the distinct ones).
The product of its (nonzero) digits is 4410, while the sum is 27.
The square root of 73037250 is about 8546.1833586695. The cubic root of 73037250 is about 418.0049944841.
The spelling of 73037250 in words is "seventy-three million, thirty-seven thousand, two hundred fifty".
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