Base | Representation |
---|---|
bin | 1000101101100… |
… | …01111010111011 |
3 | 12002111212121110 |
4 | 10112301322323 |
5 | 122202034012 |
6 | 11130211403 |
7 | 1545113463 |
oct | 426617273 |
9 | 162455543 |
10 | 73080507 |
11 | 38285515 |
12 | 20583b63 |
13 | 121a9a06 |
14 | 99c4ba3 |
15 | 663873c |
hex | 45b1ebb |
73080507 has 4 divisors (see below), whose sum is σ = 97440680. Its totient is φ = 48720336.
The previous prime is 73080487. The next prime is 73080523. The reversal of 73080507 is 70508037.
It is a semiprime because it is the product of two primes.
It is not a de Polignac number, because 73080507 - 215 = 73047739 is a prime.
It is a Duffinian number.
It is not an unprimeable number, because it can be changed into a prime (73080307) 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, 12180082 + ... + 12180087.
It is an arithmetic number, because the mean of its divisors is an integer number (24360170).
Almost surely, 273080507 is an apocalyptic number.
73080507 is a deficient number, since it is larger than the sum of its proper divisors (24360173).
73080507 is a wasteful number, since it uses less digits than its factorization.
73080507 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 24360172.
The product of its (nonzero) digits is 5880, while the sum is 30.
The square root of 73080507 is about 8548.7137629002. The cubic root of 73080507 is about 418.0875006644.
The spelling of 73080507 in words is "seventy-three million, eighty thousand, five hundred seven".
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