Base | Representation |
---|---|
bin | 1000001100000… |
… | …1000111101110 |
3 | 2101121221002212 |
4 | 2003001013232 |
5 | 32243023304 |
6 | 3224050422 |
7 | 564634343 |
oct | 203010756 |
9 | 71557085 |
10 | 34345454 |
11 | 18429280 |
12 | b603a12 |
13 | 7166b70 |
14 | 47c07ca |
15 | 303666e |
hex | 20c11ee |
34345454 has 64 divisors (see below), whose sum is σ = 64774080. Its totient is φ = 13440000.
The previous prime is 34345447. The next prime is 34345459. The reversal of 34345454 is 45454343.
34345454 is an esthetic number in base 10, because in such base its adjacent digits differ by 1.
It is a super-2 number, since 2×343454542 = 2359220420932232, which contains 22 as substring.
It is an alternating number because its digits alternate between odd and even.
It is a self number, because there is not a number n which added to its sum of digits gives 34345454.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (34345459) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (11) of ones.
It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 340004 + ... + 340104.
It is an arithmetic number, because the mean of its divisors is an integer number (1012095).
Almost surely, 234345454 is an apocalyptic number.
34345454 is a deficient number, since it is larger than the sum of its proper divisors (30428626).
34345454 is a wasteful number, since it uses less digits than its factorization.
34345454 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 197.
The product of its digits is 57600, while the sum is 32.
The square root of 34345454 is about 5860.4994667690. The cubic root of 34345454 is about 325.0546779800.
Adding to 34345454 its reverse (45454343), we get a palindrome (79799797).
Subtracting 34345454 from its reverse (45454343), we obtain a square (11108889 = 33332).
It can be divided in two parts, 3434 and 5454, that added together give a palindrome (8888).
The spelling of 34345454 in words is "thirty-four million, three hundred forty-five thousand, four hundred fifty-four".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.071 sec. • engine limits •