Base | Representation |
---|---|
bin | 1000001100110… |
… | …0111110001011 |
3 | 2101201101200200 |
4 | 2003030332023 |
5 | 32301101440 |
6 | 3225103243 |
7 | 565226016 |
oct | 203147613 |
9 | 71641620 |
10 | 34393995 |
11 | 18461799 |
12 | b627b23 |
13 | 7182c9c |
14 | 47d437d |
15 | 3045c30 |
hex | 20ccf8b |
34393995 has 24 divisors (see below), whose sum is σ = 59810400. Its totient is φ = 18283776.
The previous prime is 34393967. The next prime is 34394027. The reversal of 34393995 is 59939343.
34393995 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It is not a de Polignac number, because 34393995 - 27 = 34393867 is a prime.
It is a Harshad number since it is a multiple of its sum of digits (45).
It is a self number, because there is not a number n which added to its sum of digits gives 34393995.
It is an unprimeable number.
It is a pernicious number, because its binary representation contains a prime number (13) of ones.
It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 15091 + ... + 17219.
It is an arithmetic number, because the mean of its divisors is an integer number (2492100).
Almost surely, 234393995 is an apocalyptic number.
34393995 is a deficient number, since it is larger than the sum of its proper divisors (25416405).
34393995 is a wasteful number, since it uses less digits than its factorization.
34393995 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 2499 (or 2496 counting only the distinct ones).
The product of its digits is 393660, while the sum is 45.
The square root of 34393995 is about 5864.6393751023. The cubic root of 34393995 is about 325.2077409503.
The spelling of 34393995 in words is "thirty-four million, three hundred ninety-three thousand, nine hundred ninety-five".
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