Base | Representation |
---|---|
bin | 1000101110101… |
… | …01101110001110 |
3 | 12002210022202200 |
4 | 10113111232032 |
5 | 122221232100 |
6 | 11133302330 |
7 | 1546264143 |
oct | 427255616 |
9 | 162708680 |
10 | 73227150 |
11 | 38375707 |
12 | 206349a6 |
13 | 1222b699 |
14 | 9a223ca |
15 | 6666e00 |
hex | 45d5b8e |
73227150 has 36 divisors (see below), whose sum is σ = 196738152. Its totient is φ = 19527120.
The previous prime is 73227149. The next prime is 73227157. The reversal of 73227150 is 5172237.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (73227157) by changing a digit.
It is a polite number, since it can be written in 17 ways as a sum of consecutive naturals, for example, 80914 + ... + 81813.
Almost surely, 273227150 is an apocalyptic number.
73227150 is an abundant number, since it is smaller than the sum of its proper divisors (123511002).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
73227150 is a wasteful number, since it uses less digits than its factorization.
73227150 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 162745 (or 162737 counting only the distinct ones).
The product of its (nonzero) digits is 2940, while the sum is 27.
The square root of 73227150 is about 8557.2863689373. The cubic root of 73227150 is about 418.3669579628.
Adding to 73227150 its reverse (5172237), we get a palindrome (78399387).
The spelling of 73227150 in words is "seventy-three million, two hundred twenty-seven thousand, one hundred fifty".
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