Base | Representation |
---|---|
bin | 1000101101000… |
… | …10000001111000 |
3 | 12002101120022200 |
4 | 10112202001320 |
5 | 122142443131 |
6 | 11124550200 |
7 | 1544422635 |
oct | 426420170 |
9 | 162346280 |
10 | 73015416 |
11 | 38240621 |
12 | 20552360 |
13 | 121861b6 |
14 | 99a918c |
15 | 66242e6 |
hex | 45a2078 |
73015416 has 48 divisors (see below), whose sum is σ = 204135360. Its totient is φ = 23552640.
The previous prime is 73015381. The next prime is 73015421. The reversal of 73015416 is 61451037.
It is a self number, because there is not a number n which added to its sum of digits gives 73015416.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 14125 + ... + 18588.
It is an arithmetic number, because the mean of its divisors is an integer number (4252820).
Almost surely, 273015416 is an apocalyptic number.
It is an amenable number.
73015416 is an abundant number, since it is smaller than the sum of its proper divisors (131119944).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
73015416 is a wasteful number, since it uses less digits than its factorization.
73015416 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 32756 (or 32749 counting only the distinct ones).
The product of its (nonzero) digits is 2520, while the sum is 27.
The square root of 73015416 is about 8544.9058508564. The cubic root of 73015416 is about 417.9633370620.
The spelling of 73015416 in words is "seventy-three million, fifteen thousand, four hundred sixteen".
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