Base | Representation |
---|---|
bin | 1000001100100… |
… | …1100100100001 |
3 | 2101200200120202 |
4 | 2003021210201 |
5 | 32300130230 |
6 | 3224514545 |
7 | 565140266 |
oct | 203114441 |
9 | 71620522 |
10 | 34380065 |
11 | 18452285 |
12 | b61ba55 |
13 | 7179845 |
14 | 47cd26d |
15 | 3041a45 |
hex | 20c9921 |
34380065 has 8 divisors (see below), whose sum is σ = 41347968. Its totient is φ = 27442800.
The previous prime is 34380053. The next prime is 34380107. The reversal of 34380065 is 56008343.
It is a sphenic number, since it is the product of 3 distinct primes.
It is not a de Polignac number, because 34380065 - 212 = 34375969 is a prime.
It is a Duffinian number.
It is an unprimeable number.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 5111 + ... + 9740.
It is an arithmetic number, because the mean of its divisors is an integer number (5168496).
Almost surely, 234380065 is an apocalyptic number.
It is an amenable number.
34380065 is a deficient number, since it is larger than the sum of its proper divisors (6967903).
34380065 is a wasteful number, since it uses less digits than its factorization.
34380065 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 15319.
The product of its (nonzero) digits is 8640, while the sum is 29.
The square root of 34380065 is about 5863.4516285205. The cubic root of 34380065 is about 325.1638306151.
It can be divided in two parts, 343 and 80065, that added together give a palindrome (80408).
The spelling of 34380065 in words is "thirty-four million, three hundred eighty thousand, sixty-five".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.073 sec. • engine limits •