Base | Representation |
---|---|
bin | 1000101110110… |
… | …10011010110001 |
3 | 12002211022011002 |
4 | 10113122122301 |
5 | 122222341020 |
6 | 11133531345 |
7 | 1546404212 |
oct | 427323261 |
9 | 162738132 |
10 | 73246385 |
11 | 38389103 |
12 | 20643b55 |
13 | 12237374 |
14 | 9a29409 |
15 | 666c975 |
hex | 45da6b1 |
73246385 has 4 divisors (see below), whose sum is σ = 87895668. Its totient is φ = 58597104.
The previous prime is 73246379. The next prime is 73246391. The reversal of 73246385 is 58364237.
It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 58364237 = 331 ⋅176327.
It is an interprime number because it is at equal distance from previous prime (73246379) and next prime (73246391).
It can be written as a sum of positive squares in 2 ways, for example, as 54523456 + 18722929 = 7384^2 + 4327^2 .
It is a cyclic number.
It is not a de Polignac number, because 73246385 - 212 = 73242289 is a prime.
It is a Duffinian number.
It is an unprimeable number.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 7324634 + ... + 7324643.
It is an arithmetic number, because the mean of its divisors is an integer number (21973917).
Almost surely, 273246385 is an apocalyptic number.
It is an amenable number.
73246385 is a deficient number, since it is larger than the sum of its proper divisors (14649283).
73246385 is a wasteful number, since it uses less digits than its factorization.
73246385 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 14649282.
The product of its digits is 120960, while the sum is 38.
The square root of 73246385 is about 8558.4101911512. The cubic root of 73246385 is about 418.4035863806.
The spelling of 73246385 in words is "seventy-three million, two hundred forty-six thousand, three hundred eighty-five".
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