Base | Representation |
---|---|
bin | 1111100110001… |
… | …1101100000010 |
3 | 11120002200102020 |
4 | 3321203230002 |
5 | 113221420114 |
6 | 10254102310 |
7 | 1423026651 |
oct | 371435402 |
9 | 146080366 |
10 | 65420034 |
11 | 33a23049 |
12 | 19aaa996 |
13 | 10726ca4 |
14 | 898d198 |
15 | 5b23aa9 |
hex | 3e63b02 |
65420034 has 8 divisors (see below), whose sum is σ = 130840080. Its totient is φ = 21806676.
The previous prime is 65420011. The next prime is 65420057. The reversal of 65420034 is 43002456.
65420034 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It is an interprime number because it is at equal distance from previous prime (65420011) and next prime (65420057).
It is a sphenic number, since it is the product of 3 distinct primes.
65420034 is an admirable number.
It is a super-2 number, since 2×654200342 = 8559561697122312, which contains 22 as substring.
It is a junction number, because it is equal to n+sod(n) for n = 65419986 and 65420013.
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 3 ways as a sum of consecutive naturals, for example, 5451664 + ... + 5451675.
It is an arithmetic number, because the mean of its divisors is an integer number (16355010).
Almost surely, 265420034 is an apocalyptic number.
65420034 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
65420034 is a wasteful number, since it uses less digits than its factorization.
65420034 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 10903344.
The product of its (nonzero) digits is 2880, while the sum is 24.
The square root of 65420034 is about 8088.2652033672. The cubic root of 65420034 is about 402.9367895655.
The spelling of 65420034 in words is "sixty-five million, four hundred twenty thousand, thirty-four".
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