Base | Representation |
---|---|
bin | 1000001101100… |
… | …1001101011001 |
3 | 2101210221110012 |
4 | 2003121031121 |
5 | 32304202441 |
6 | 3230131305 |
7 | 565525115 |
oct | 203311531 |
9 | 71727405 |
10 | 34444121 |
11 | 18496418 |
12 | b650b35 |
13 | 719ca4a |
14 | 4808745 |
15 | 30559eb |
hex | 20d9359 |
34444121 has 4 divisors (see below), whose sum is σ = 34486500. Its totient is φ = 34401744.
The previous prime is 34444103. The next prime is 34444139. The reversal of 34444121 is 12144443.
It is a happy number.
It is a semiprime because it is the product of two primes.
It is an interprime number because it is at equal distance from previous prime (34444103) and next prime (34444139).
It can be written as a sum of positive squares in 2 ways, for example, as 8637721 + 25806400 = 2939^2 + 5080^2 .
It is a cyclic number.
It is not a de Polignac number, because 34444121 - 218 = 34181977 is a prime.
It is a Duffinian number.
It is not an unprimeable number, because it can be changed into a prime (34444171) by changing a digit.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 19946 + ... + 21603.
It is an arithmetic number, because the mean of its divisors is an integer number (8621625).
Almost surely, 234444121 is an apocalyptic number.
It is an amenable number.
34444121 is a deficient number, since it is larger than the sum of its proper divisors (42379).
34444121 is an equidigital number, since it uses as much as digits as its factorization.
34444121 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 42378.
The product of its digits is 1536, while the sum is 23.
The square root of 34444121 is about 5868.9113982067. The cubic root of 34444121 is about 325.3656507870.
Adding to 34444121 its reverse (12144443), we get a palindrome (46588564).
The spelling of 34444121 in words is "thirty-four million, four hundred forty-four thousand, one hundred twenty-one".
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