Base | Representation |
---|---|
bin | 1010101111011… |
… | …0100111011010 |
3 | 10010202210102202 |
4 | 2223312213122 |
5 | 43013102310 |
6 | 4245330202 |
7 | 1054631033 |
oct | 253664732 |
9 | 103683382 |
10 | 45050330 |
11 | 2347aa86 |
12 | 13106962 |
13 | 9444500 |
14 | 5da9a8a |
15 | 3e4d3a5 |
hex | 2af69da |
45050330 has 96 divisors (see below), whose sum is σ = 98029440. Its totient is φ = 14826240.
The previous prime is 45050321. The next prime is 45050333. The reversal of 45050330 is 3305054.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (45050333) by changing a digit.
It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 738500 + ... + 738560.
It is an arithmetic number, because the mean of its divisors is an integer number (1021140).
Almost surely, 245050330 is an apocalyptic number.
45050330 is an abundant number, since it is smaller than the sum of its proper divisors (52979110).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
45050330 is a wasteful number, since it uses less digits than its factorization.
45050330 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 136 (or 123 counting only the distinct ones).
The product of its (nonzero) digits is 900, while the sum is 20.
The square root of 45050330 is about 6711.9542608692. The cubic root of 45050330 is about 355.8218872940.
Adding to 45050330 its reverse (3305054), we get a palindrome (48355384).
The spelling of 45050330 in words is "forty-five million, fifty thousand, three hundred thirty".
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