Base | Representation |
---|---|
bin | 1000101111000… |
… | …00001100000111 |
3 | 12002212111120120 |
4 | 10113200030013 |
5 | 122224120043 |
6 | 11134233023 |
7 | 1546533141 |
oct | 427401407 |
9 | 162774516 |
10 | 73270023 |
11 | 383a4942 |
12 | 20655773 |
13 | 12245058 |
14 | 9a33c91 |
15 | 6674983 |
hex | 45e0307 |
73270023 has 16 divisors (see below), whose sum is σ = 103017600. Its totient is φ = 46193760.
The previous prime is 73269997. The next prime is 73270033. The reversal of 73270023 is 32007237.
It is not a de Polignac number, because 73270023 - 28 = 73269767 is a prime.
It is a junction number, because it is equal to n+sod(n) for n = 73269975 and 73270002.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (73270033) by changing a digit.
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 15 ways as a sum of consecutive naturals, for example, 57568 + ... + 58826.
It is an arithmetic number, because the mean of its divisors is an integer number (6438600).
Almost surely, 273270023 is an apocalyptic number.
73270023 is a deficient number, since it is larger than the sum of its proper divisors (29747577).
73270023 is a wasteful number, since it uses less digits than its factorization.
73270023 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 2302.
The product of its (nonzero) digits is 1764, while the sum is 24.
The square root of 73270023 is about 8559.7910605341. The cubic root of 73270023 is about 418.4485904685.
The spelling of 73270023 in words is "seventy-three million, two hundred seventy thousand, twenty-three".
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