Base | Representation |
---|---|
bin | 1000001110100… |
… | …1110101110101 |
3 | 2101221101220022 |
4 | 2003221311311 |
5 | 32313342440 |
6 | 3231414525 |
7 | 566230535 |
oct | 203516565 |
9 | 71841808 |
10 | 34512245 |
11 | 18532619 |
12 | b684445 |
13 | 71c4a61 |
14 | 48254c5 |
15 | 306acb5 |
hex | 20e9d75 |
34512245 has 8 divisors (see below), whose sum is σ = 41448120. Its totient is φ = 27587520.
The previous prime is 34512209. The next prime is 34512251. The reversal of 34512245 is 54221543.
It is a happy number.
It can be written as a sum of positive squares in 4 ways, for example, as 1069156 + 33443089 = 1034^2 + 5783^2 .
It is a sphenic number, since it is the product of 3 distinct primes.
It is not a de Polignac number, because 34512245 - 210 = 34511221 is a prime.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 7451 + ... + 11159.
It is an arithmetic number, because the mean of its divisors is an integer number (5181015).
Almost surely, 234512245 is an apocalyptic number.
It is an amenable number.
34512245 is a deficient number, since it is larger than the sum of its proper divisors (6935875).
34512245 is a wasteful number, since it uses less digits than its factorization.
34512245 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 5575.
The product of its digits is 4800, while the sum is 26.
The square root of 34512245 is about 5874.7123333828. The cubic root of 34512245 is about 325.5800135685.
Adding to 34512245 its reverse (54221543), we get a palindrome (88733788).
The spelling of 34512245 in words is "thirty-four million, five hundred twelve thousand, two hundred forty-five".
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