Base | Representation |
---|---|
bin | 1111100000010… |
… | …1100010000101 |
3 | 11112101002101111 |
4 | 3320011202011 |
5 | 113122044443 |
6 | 10241525021 |
7 | 1416532405 |
oct | 370054205 |
9 | 145332344 |
10 | 65034373 |
11 | 3378a318 |
12 | 19943771 |
13 | 106205a1 |
14 | 88cc805 |
15 | 5a9969d |
hex | 3e05885 |
65034373 has 4 divisors (see below), whose sum is σ = 67132288. Its totient is φ = 62936460.
The previous prime is 65034371. The next prime is 65034383. The reversal of 65034373 is 37343056.
It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.
It is a cyclic number.
It is not a de Polignac number, because 65034373 - 21 = 65034371 is a prime.
It is a Harshad number since it is a multiple of its sum of digits (31), and also a Moran number because the ratio is a prime number: 2097883 = 65034373 / (6 + 5 + 0 + 3 + 4 + 3 + 7 + 3).
It is a Duffinian number.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (65034371) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (11) of ones.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1048911 + ... + 1048972.
It is an arithmetic number, because the mean of its divisors is an integer number (16783072).
Almost surely, 265034373 is an apocalyptic number.
It is an amenable number.
65034373 is a deficient number, since it is larger than the sum of its proper divisors (2097915).
65034373 is a wasteful number, since it uses less digits than its factorization.
65034373 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 2097914.
The product of its (nonzero) digits is 22680, while the sum is 31.
The square root of 65034373 is about 8064.3891895171. The cubic root of 65034373 is about 402.1434374241.
The spelling of 65034373 in words is "sixty-five million, thirty-four thousand, three hundred seventy-three".
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