Base | Representation |
---|---|
bin | 1000100110000… |
… | …00110111111110 |
3 | 12000122201020212 |
4 | 10103000313332 |
5 | 121423440212 |
6 | 11053112422 |
7 | 1533532130 |
oct | 423006776 |
9 | 160581225 |
10 | 72093182 |
11 | 37770747 |
12 | 20188712 |
13 | 11c224b5 |
14 | 9809050 |
15 | 64e0e22 |
hex | 44c0dfe |
72093182 has 16 divisors (see below), whose sum is σ = 130093440. Its totient is φ = 29270808.
The previous prime is 72093181. The next prime is 72093191. The reversal of 72093182 is 28139027.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (72093181) by changing a digit.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 135248 + ... + 135779.
It is an arithmetic number, because the mean of its divisors is an integer number (8130840).
Almost surely, 272093182 is an apocalyptic number.
72093182 is a deficient number, since it is larger than the sum of its proper divisors (58000258).
72093182 is a wasteful number, since it uses less digits than its factorization.
72093182 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 271055.
The product of its (nonzero) digits is 6048, while the sum is 32.
The square root of 72093182 is about 8490.7704008529. The cubic root of 72093182 is about 416.1961561053.
The spelling of 72093182 in words is "seventy-two million, ninety-three thousand, one hundred eighty-two".
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