Base | Representation |
---|---|
bin | 1000110011000… |
… | …11000101000110 |
3 | 12010212202000010 |
4 | 10121203011012 |
5 | 122343244100 |
6 | 11153531050 |
7 | 1554225165 |
oct | 431430506 |
9 | 163782003 |
10 | 73806150 |
11 | 38730720 |
12 | 20873a86 |
13 | 123a20a2 |
14 | 9b333dc |
15 | 672d750 |
hex | 4663146 |
73806150 has 96 divisors (see below), whose sum is σ = 204736896. Its totient is φ = 17440000.
The previous prime is 73806143. The next prime is 73806169. The reversal of 73806150 is 5160837.
It is a Harshad number since it is a multiple of its sum of digits (30).
It is a congruent number.
It is an unprimeable number.
It is a pernicious number, because its binary representation contains a prime number (11) of ones.
It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 67105 + ... + 68195.
It is an arithmetic number, because the mean of its divisors is an integer number (2132676).
Almost surely, 273806150 is an apocalyptic number.
It is a practical number, because each smaller number is the sum of distinct divisors of 73806150, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (102368448).
73806150 is an abundant number, since it is smaller than the sum of its proper divisors (130930746).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
73806150 is a wasteful number, since it uses less digits than its factorization.
73806150 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 1158 (or 1153 counting only the distinct ones).
The product of its (nonzero) digits is 5040, while the sum is 30.
The square root of 73806150 is about 8591.0505760355. The cubic root of 73806150 is about 419.4667268188.
Adding to 73806150 its reverse (5160837), we get a palindrome (78966987).
It can be divided in two parts, 7380 and 6150, that added together give a triangular number (13530 = T164).
The spelling of 73806150 in words is "seventy-three million, eight hundred six thousand, one hundred fifty".
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