Base | Representation |
---|---|
bin | 1010110100111… |
… | …1100000011110 |
3 | 10011110021212221 |
4 | 2231033200132 |
5 | 43111230210 |
6 | 4301215554 |
7 | 1061005405 |
oct | 255174036 |
9 | 104407787 |
10 | 45414430 |
11 | 236a9596 |
12 | 132615ba |
13 | 9541159 |
14 | 606263c |
15 | 3ec11da |
hex | 2b4f81e |
45414430 has 16 divisors (see below), whose sum is σ = 82590480. Its totient is φ = 17978112.
The previous prime is 45414401. The next prime is 45414431. The reversal of 45414430 is 3441454.
It is a junction number, because it is equal to n+sod(n) for n = 45414395 and 45414404.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (45414431) 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, 22440 + ... + 24379.
It is an arithmetic number, because the mean of its divisors is an integer number (5161905).
Almost surely, 245414430 is an apocalyptic number.
45414430 is a deficient number, since it is larger than the sum of its proper divisors (37176050).
45414430 is a wasteful number, since it uses less digits than its factorization.
45414430 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 46923.
The product of its (nonzero) digits is 3840, while the sum is 25.
The square root of 45414430 is about 6739.0229262112. The cubic root of 45414430 is about 356.7779090316. Note that the first 3 decimals are identical.
Adding to 45414430 its reverse (3441454), we get a palindrome (48855884).
It can be divided in two parts, 454 and 14430, that added together give a square (14884 = 1222).
The spelling of 45414430 in words is "forty-five million, four hundred fourteen thousand, four hundred thirty".
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