Base | Representation |
---|---|
bin | 1010111010000… |
… | …0001111010001 |
3 | 10012002002111011 |
4 | 2232200033101 |
5 | 43202320410 |
6 | 4312250521 |
7 | 1063553440 |
oct | 256401721 |
9 | 105062434 |
10 | 45745105 |
11 | 23904a7a |
12 | 133a0a41 |
13 | 9628813 |
14 | 610ad57 |
15 | 403918a |
hex | 2ba03d1 |
45745105 has 16 divisors (see below), whose sum is σ = 63028224. Its totient is φ = 31222080.
The previous prime is 45745099. The next prime is 45745109. The reversal of 45745105 is 50154754.
It is not a de Polignac number, because 45745105 - 29 = 45744593 is a prime.
It is a super-2 number, since 2×457451052 = 4185229262922050, which contains 22 as substring.
It is not an unprimeable number, because it can be changed into a prime (45745109) by changing a digit.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 4875 + ... + 10735.
It is an arithmetic number, because the mean of its divisors is an integer number (3939264).
Almost surely, 245745105 is an apocalyptic number.
It is an amenable number.
45745105 is a deficient number, since it is larger than the sum of its proper divisors (17283119).
45745105 is a wasteful number, since it uses less digits than its factorization.
45745105 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 6096.
The product of its (nonzero) digits is 14000, while the sum is 31.
The square root of 45745105 is about 6763.5127707427. The cubic root of 45745105 is about 357.6417486045.
Adding to 45745105 its reverse (50154754), we get a palindrome (95899859).
The spelling of 45745105 in words is "forty-five million, seven hundred forty-five thousand, one hundred five".
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