Base | Representation |
---|---|
bin | 1010101110101… |
… | …1000100101110 |
3 | 10010200101120210 |
4 | 2223223010232 |
5 | 43010044204 |
6 | 4244323250 |
7 | 1054343145 |
oct | 253530456 |
9 | 103611523 |
10 | 45003054 |
11 | 23448508 |
12 | 130a3526 |
13 | 9428b35 |
14 | 5d9675c |
15 | 3e3e389 |
hex | 2aeb12e |
45003054 has 16 divisors (see below), whose sum is σ = 90460800. Its totient is φ = 14925240.
The previous prime is 45003043. The next prime is 45003059. The reversal of 45003054 is 45030054.
It is a happy number.
It is a self number, because there is not a number n which added to its sum of digits gives 45003054.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (45003059) 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, 17652 + ... + 20039.
It is an arithmetic number, because the mean of its divisors is an integer number (5653800).
Almost surely, 245003054 is an apocalyptic number.
45003054 is an abundant number, since it is smaller than the sum of its proper divisors (45457746).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
45003054 is a wasteful number, since it uses less digits than its factorization.
45003054 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 37895.
The product of its (nonzero) digits is 1200, while the sum is 21.
The square root of 45003054 is about 6708.4315603575. The cubic root of 45003054 is about 355.6973767501.
Subtracting 45003054 from its reverse (45030054), we obtain a cube (27000 = 303).
The spelling of 45003054 in words is "forty-five million, three thousand, fifty-four".
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