Base | Representation |
---|---|
bin | 1010110100000… |
… | …0000111110111 |
3 | 10011100002110001 |
4 | 2231000013313 |
5 | 43102221130 |
6 | 4300012131 |
7 | 1060323604 |
oct | 255000767 |
9 | 104302401 |
10 | 45351415 |
11 | 2366620a |
12 | 13231047 |
13 | 951b575 |
14 | 60476ab |
15 | 3eac6ca |
hex | 2b401f7 |
45351415 has 16 divisors (see below), whose sum is σ = 55531008. Its totient is φ = 35549856.
The previous prime is 45351403. The next prime is 45351421. The reversal of 45351415 is 51415354.
45351415 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It is a cyclic number.
It is not a de Polignac number, because 45351415 - 213 = 45343223 is a prime.
It is a congruent number.
It is an unprimeable number.
It is a pernicious number, because its binary representation contains a prime number (13) of ones.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 54694 + ... + 55516.
It is an arithmetic number, because the mean of its divisors is an integer number (3470688).
Almost surely, 245351415 is an apocalyptic number.
45351415 is a deficient number, since it is larger than the sum of its proper divisors (10179593).
45351415 is a wasteful number, since it uses less digits than its factorization.
45351415 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 1038.
The product of its digits is 6000, while the sum is 28.
The square root of 45351415 is about 6734.3459222110. The cubic root of 45351415 is about 356.6128163767.
Adding to 45351415 its reverse (51415354), we get a palindrome (96766769).
The spelling of 45351415 in words is "forty-five million, three hundred fifty-one thousand, four hundred fifteen".
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