Base | Representation |
---|---|
bin | 1000001100001… |
… | …0110110100001 |
3 | 2101122021211111 |
4 | 2003002312201 |
5 | 32243240140 |
6 | 3224143321 |
7 | 564664123 |
oct | 203026641 |
9 | 71567744 |
10 | 34352545 |
11 | 18433637 |
12 | b607b41 |
13 | 716a166 |
14 | 47c3213 |
15 | 30387ea |
hex | 20c2da1 |
34352545 has 4 divisors (see below), whose sum is σ = 41223060. Its totient is φ = 27482032.
The previous prime is 34352543. The next prime is 34352561. The reversal of 34352545 is 54525343.
It is a happy number.
It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 54525343 = 191 ⋅285473.
It can be written as a sum of positive squares in 2 ways, for example, as 22819729 + 11532816 = 4777^2 + 3396^2 .
It is a cyclic number.
It is not a de Polignac number, because 34352545 - 21 = 34352543 is a prime.
It is not an unprimeable number, because it can be changed into a prime (34352543) 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, 3435250 + ... + 3435259.
It is an arithmetic number, because the mean of its divisors is an integer number (10305765).
Almost surely, 234352545 is an apocalyptic number.
It is an amenable number.
34352545 is a deficient number, since it is larger than the sum of its proper divisors (6870515).
34352545 is an equidigital number, since it uses as much as digits as its factorization.
34352545 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 6870514.
The product of its digits is 36000, while the sum is 31.
The square root of 34352545 is about 5861.1044181110. The cubic root of 34352545 is about 325.0770468220.
Adding to 34352545 its reverse (54525343), we get a palindrome (88877888).
The spelling of 34352545 in words is "thirty-four million, three hundred fifty-two thousand, five hundred forty-five".
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