Base | Representation |
---|---|
bin | 1000101111000… |
… | …10101101101111 |
3 | 12002220000202200 |
4 | 10113202231233 |
5 | 122224432432 |
6 | 11134352543 |
7 | 1546605246 |
oct | 427425557 |
9 | 162800680 |
10 | 73280367 |
11 | 38401696 |
12 | 2065b753 |
13 | 12249984 |
14 | 9a3795d |
15 | 6677a7c |
hex | 45e2b6f |
73280367 has 12 divisors (see below), whose sum is σ = 106318680. Its totient is φ = 48637008.
The previous prime is 73280293. The next prime is 73280371. The reversal of 73280367 is 76308237.
It is not a de Polignac number, because 73280367 - 210 = 73279343 is a prime.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (73280267) by changing a digit.
It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 15892 + ... + 19977.
It is an arithmetic number, because the mean of its divisors is an integer number (8859890).
Almost surely, 273280367 is an apocalyptic number.
73280367 is a deficient number, since it is larger than the sum of its proper divisors (33038313).
73280367 is a wasteful number, since it uses less digits than its factorization.
73280367 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 36102 (or 36099 counting only the distinct ones).
The product of its (nonzero) digits is 42336, while the sum is 36.
The square root of 73280367 is about 8560.3952595660. The cubic root of 73280367 is about 418.4682812341.
The spelling of 73280367 in words is "seventy-three million, two hundred eighty thousand, three hundred sixty-seven".
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