Base | Representation |
---|---|
bin | 1010110101000… |
… | …0011010010110 |
3 | 10011110110222010 |
4 | 2231100122112 |
5 | 43111340014 |
6 | 4301245050 |
7 | 1061022246 |
oct | 255203226 |
9 | 104413863 |
10 | 45418134 |
11 | 23701353 |
12 | 13263786 |
13 | 9542a48 |
14 | 6063b26 |
15 | 3ec2359 |
hex | 2b50696 |
45418134 has 16 divisors (see below), whose sum is σ = 90977472. Its totient is φ = 15115848.
The previous prime is 45418133. The next prime is 45418211. The reversal of 45418134 is 43181454.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (45418133) by changing a digit.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1444 + ... + 9639.
It is an arithmetic number, because the mean of its divisors is an integer number (5686092).
Almost surely, 245418134 is an apocalyptic number.
45418134 is an abundant number, since it is smaller than the sum of its proper divisors (45559338).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
45418134 is a wasteful number, since it uses less digits than its factorization.
45418134 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 11771.
The product of its digits is 7680, while the sum is 30.
The square root of 45418134 is about 6739.2977378952. The cubic root of 45418134 is about 356.7876083677.
Adding to 45418134 its reverse (43181454), we get a palindrome (88599588).
The spelling of 45418134 in words is "forty-five million, four hundred eighteen thousand, one hundred thirty-four".
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