Base | Representation |
---|---|
bin | 1000101101001… |
… | …11010100000000 |
3 | 12002102200000011 |
4 | 10112213110000 |
5 | 122144141211 |
6 | 11125234304 |
7 | 1544543011 |
oct | 426472400 |
9 | 162380004 |
10 | 73037056 |
11 | 38255904 |
12 | 20562994 |
13 | 12192cc1 |
14 | 99b3008 |
15 | 662a921 |
hex | 45a7500 |
73037056 has 18 divisors (see below), whose sum is σ = 145789322. Its totient is φ = 36518400.
The previous prime is 73037053. The next prime is 73037057. The reversal of 73037056 is 65073037.
It can be written as a sum of positive squares in only one way, i.e., 65286400 + 7750656 = 8080^2 + 2784^2 .
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (73037053) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 142395 + ... + 142906.
Almost surely, 273037056 is an apocalyptic number.
It is an amenable number.
73037056 is a deficient number, since it is larger than the sum of its proper divisors (72752266).
73037056 is an equidigital number, since it uses as much as digits as its factorization.
73037056 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 285317 (or 285303 counting only the distinct ones).
The product of its (nonzero) digits is 13230, while the sum is 31.
The square root of 73037056 is about 8546.1720085662. The cubic root of 73037056 is about 418.0046243851.
The spelling of 73037056 in words is "seventy-three million, thirty-seven thousand, fifty-six".
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