Base | Representation |
---|---|
bin | 1000101110101… |
… | …01101100001111 |
3 | 12002210022120222 |
4 | 10113111230033 |
5 | 122221231043 |
6 | 11133301555 |
7 | 1546263602 |
oct | 427255417 |
9 | 162708528 |
10 | 73227023 |
11 | 38375601 |
12 | 206348bb |
13 | 1222b5cc |
14 | 9a22339 |
15 | 6666d68 |
hex | 45d5b0f |
73227023 has 4 divisors (see below), whose sum is σ = 74427528. Its totient is φ = 72026520.
The previous prime is 73227019. The next prime is 73227029. The reversal of 73227023 is 32072237.
It is a semiprime because it is the product of two primes.
It is a cyclic number.
It is not a de Polignac number, because 73227023 - 22 = 73227019 is a prime.
It is a Duffinian number.
It is a junction number, because it is equal to n+sod(n) for n = 73226983 and 73227001.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (73227029) by changing a digit.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 600161 + ... + 600282.
It is an arithmetic number, because the mean of its divisors is an integer number (18606882).
Almost surely, 273227023 is an apocalyptic number.
73227023 is a deficient number, since it is larger than the sum of its proper divisors (1200505).
73227023 is a wasteful number, since it uses less digits than its factorization.
73227023 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 1200504.
The product of its (nonzero) digits is 3528, while the sum is 26.
The square root of 73227023 is about 8557.2789483574. The cubic root of 73227023 is about 418.3667161006.
The spelling of 73227023 in words is "seventy-three million, two hundred twenty-seven thousand, twenty-three".
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