Base | Representation |
---|---|
bin | 1000001100000… |
… | …0010011101001 |
3 | 2101121202112102 |
4 | 2003000103221 |
5 | 32242421441 |
6 | 3224023145 |
7 | 564621542 |
oct | 203002351 |
9 | 71552472 |
10 | 34342121 |
11 | 18426820 |
12 | b601ab5 |
13 | 71654a8 |
14 | 47bd4c9 |
15 | 303569b |
hex | 20c04e9 |
34342121 has 8 divisors (see below), whose sum is σ = 37836288. Its totient is φ = 30910000.
The previous prime is 34342117. The next prime is 34342129. The reversal of 34342121 is 12124343.
It is a sphenic number, since it is the product of 3 distinct primes.
It is not a de Polignac number, because 34342121 - 22 = 34342117 is a prime.
It is a super-3 number, since 3×343421213 (a number of 24 digits) contains 333 as substring.
It is a Duffinian number.
It is a junction number, because it is equal to n+sod(n) for n = 34342093 and 34342102.
It is not an unprimeable number, because it can be changed into a prime (34342129) by changing a digit.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 14345 + ... + 16566.
It is an arithmetic number, because the mean of its divisors is an integer number (4729536).
Almost surely, 234342121 is an apocalyptic number.
It is an amenable number.
34342121 is a deficient number, since it is larger than the sum of its proper divisors (3494167).
34342121 is a wasteful number, since it uses less digits than its factorization.
34342121 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 31023.
The product of its digits is 576, while the sum is 20.
The square root of 34342121 is about 5860.2150984414. The cubic root of 34342121 is about 325.0441628349.
Adding to 34342121 its reverse (12124343), we get a palindrome (46466464).
It can be divided in two parts, 3434 and 2121, that added together give a palindrome (5555).
The spelling of 34342121 in words is "thirty-four million, three hundred forty-two thousand, one hundred twenty-one".
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