Base | Representation |
---|---|
bin | 1000101111101… |
… | …00010011000001 |
3 | 12010000200120000 |
4 | 10113310103001 |
5 | 122234234020 |
6 | 11140110213 |
7 | 1550325231 |
oct | 427642301 |
9 | 163020500 |
10 | 73352385 |
11 | 38450807 |
12 | 20695369 |
13 | 122736a2 |
14 | 9a55cc1 |
15 | 668e090 |
hex | 45f44c1 |
73352385 has 40 divisors (see below), whose sum is σ = 132538560. Its totient is φ = 38810016.
The previous prime is 73352381. The next prime is 73352387. The reversal of 73352385 is 58325337.
It is not a de Polignac number, because 73352385 - 22 = 73352381 is a prime.
It is a Curzon number.
It is not an unprimeable number, because it can be changed into a prime (73352381) by changing a digit.
It is a polite number, since it can be written in 39 ways as a sum of consecutive naturals, for example, 55644 + ... + 56946.
It is an arithmetic number, because the mean of its divisors is an integer number (3313464).
Almost surely, 273352385 is an apocalyptic number.
It is an amenable number.
73352385 is a deficient number, since it is larger than the sum of its proper divisors (59186175).
73352385 is a wasteful number, since it uses less digits than its factorization.
73352385 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 1459 (or 1450 counting only the distinct ones).
The product of its digits is 75600, while the sum is 36.
The square root of 73352385 is about 8564.6006912173. The cubic root of 73352385 is about 418.6053228574.
It can be divided in two parts, 73352 and 385, that added together give a palindrome (73737).
The spelling of 73352385 in words is "seventy-three million, three hundred fifty-two thousand, three hundred eighty-five".
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