Base | Representation |
---|---|
bin | 1010111100000… |
… | …1011110011001 |
3 | 10012100000020020 |
4 | 2233001132121 |
5 | 43221144431 |
6 | 4315221053 |
7 | 1064661360 |
oct | 257013631 |
9 | 105300206 |
10 | 45881241 |
11 | 2399828a |
12 | 13447789 |
13 | 9675783 |
14 | 61447d7 |
15 | 4064696 |
hex | 2bc1799 |
45881241 has 16 divisors (see below), whose sum is σ = 70272000. Its totient is φ = 26083728.
The previous prime is 45881237. The next prime is 45881263. The reversal of 45881241 is 14218854.
It is not a de Polignac number, because 45881241 - 22 = 45881237 is a prime.
It is a plaindrome in base 12.
It is not an unprimeable number, because it can be changed into a prime (45881281) 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, 1311 + ... + 9668.
It is an arithmetic number, because the mean of its divisors is an integer number (4392000).
Almost surely, 245881241 is an apocalyptic number.
It is an amenable number.
45881241 is a deficient number, since it is larger than the sum of its proper divisors (24390759).
45881241 is a wasteful number, since it uses less digits than its factorization.
45881241 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 11188.
The product of its digits is 10240, while the sum is 33.
The square root of 45881241 is about 6773.5692954306. The cubic root of 45881241 is about 357.9961741318.
The spelling of 45881241 in words is "forty-five million, eight hundred eighty-one thousand, two hundred forty-one".
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