Base | Representation |
---|---|
bin | 1000001101101… |
… | …0001100010001 |
3 | 2101211010222020 |
4 | 2003122030101 |
5 | 32304320040 |
6 | 3230202053 |
7 | 565542624 |
oct | 203321421 |
9 | 71733866 |
10 | 34448145 |
11 | 18499446 |
12 | b653329 |
13 | 71a1824 |
14 | 4809dbb |
15 | 3056cd0 |
hex | 20da311 |
34448145 has 16 divisors (see below), whose sum is σ = 56158272. Its totient is φ = 18025280.
The previous prime is 34448129. The next prime is 34448149. The reversal of 34448145 is 54184443.
It is not a de Polignac number, because 34448145 - 24 = 34448129 is a prime.
It is not an unprimeable number, because it can be changed into a prime (34448149) by changing a digit.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 20871 + ... + 22460.
It is an arithmetic number, because the mean of its divisors is an integer number (3509892).
Almost surely, 234448145 is an apocalyptic number.
It is an amenable number.
34448145 is a deficient number, since it is larger than the sum of its proper divisors (21710127).
34448145 is a wasteful number, since it uses less digits than its factorization.
34448145 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 43392.
The product of its digits is 30720, while the sum is 33.
The square root of 34448145 is about 5869.2542115673. The cubic root of 34448145 is about 325.3783207808.
The spelling of 34448145 in words is "thirty-four million, four hundred forty-eight thousand, one hundred forty-five".
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