Base | Representation |
---|---|
bin | 1000001010001… |
… | …0100101111111 |
3 | 2101101120120210 |
4 | 2002202211333 |
5 | 32230023130 |
6 | 3221243503 |
7 | 563603655 |
oct | 202424577 |
9 | 71346523 |
10 | 34220415 |
11 | 18353339 |
12 | b563593 |
13 | 7121c88 |
14 | 478add5 |
15 | 300e5b0 |
hex | 20a297f |
34220415 has 8 divisors (see below), whose sum is σ = 54752688. Its totient is φ = 18250880.
The previous prime is 34220401. The next prime is 34220443. The reversal of 34220415 is 51402243.
34220415 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It is a sphenic number, since it is the product of 3 distinct primes.
It is not a de Polignac number, because 34220415 - 24 = 34220399 is a prime.
It is a junction number, because it is equal to n+sod(n) for n = 34220391 and 34220400.
It is a congruent number.
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 7 ways as a sum of consecutive naturals, for example, 1140666 + ... + 1140695.
It is an arithmetic number, because the mean of its divisors is an integer number (6844086).
Almost surely, 234220415 is an apocalyptic number.
34220415 is a deficient number, since it is larger than the sum of its proper divisors (20532273).
34220415 is a wasteful number, since it uses less digits than its factorization.
34220415 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 2281369.
The product of its (nonzero) digits is 960, while the sum is 21.
The square root of 34220415 is about 5849.8217921574. The cubic root of 34220415 is about 324.6597306533.
Adding to 34220415 its reverse (51402243), we get a palindrome (85622658).
The spelling of 34220415 in words is "thirty-four million, two hundred twenty thousand, four hundred fifteen".
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