Base | Representation |
---|---|
bin | 1000101110101… |
… | …00111001001010 |
3 | 12002210011002220 |
4 | 10113110321022 |
5 | 122221130004 |
6 | 11133234510 |
7 | 1546251222 |
oct | 427247112 |
9 | 162704086 |
10 | 73223754 |
11 | 383730aa |
12 | 20632a36 |
13 | 12229c86 |
14 | 9a21082 |
15 | 6665dd9 |
hex | 45d4e4a |
73223754 has 16 divisors (see below), whose sum is σ = 149853792. Its totient is φ = 23840208.
The previous prime is 73223749. The next prime is 73223819. The reversal of 73223754 is 45732237.
It is an unprimeable number.
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 7 ways as a sum of consecutive naturals, for example, 141649 + ... + 142164.
It is an arithmetic number, because the mean of its divisors is an integer number (9365862).
Almost surely, 273223754 is an apocalyptic number.
73223754 is an abundant number, since it is smaller than the sum of its proper divisors (76630038).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
73223754 is a wasteful number, since it uses less digits than its factorization.
73223754 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 283861.
The product of its digits is 35280, while the sum is 33.
The square root of 73223754 is about 8557.0879392466. The cubic root of 73223754 is about 418.3604904338.
The spelling of 73223754 in words is "seventy-three million, two hundred twenty-three thousand, seven hundred fifty-four".
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