Base | Representation |
---|---|
bin | 1010101100111… |
… | …1100010001110 |
3 | 10010110122212000 |
4 | 2223033202032 |
5 | 42442442004 |
6 | 4242053130 |
7 | 1053363243 |
oct | 253174216 |
9 | 103418760 |
10 | 44890254 |
11 | 23380792 |
12 | 1304a1a6 |
13 | 93b96a6 |
14 | 5d675ca |
15 | 3e1ac39 |
hex | 2acf88e |
44890254 has 16 divisors (see below), whose sum is σ = 99756240. Its totient is φ = 14963400.
The previous prime is 44890253. The next prime is 44890259. The reversal of 44890254 is 45209844.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (44890253) 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, 415597 + ... + 415704.
It is an arithmetic number, because the mean of its divisors is an integer number (6234765).
Almost surely, 244890254 is an apocalyptic number.
44890254 is an abundant number, since it is smaller than the sum of its proper divisors (54865986).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
44890254 is a wasteful number, since it uses less digits than its factorization.
44890254 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 831312 (or 831306 counting only the distinct ones).
The product of its (nonzero) digits is 46080, while the sum is 36.
The square root of 44890254 is about 6700.0189551971. The cubic root of 44890254 is about 355.3999433559.
The spelling of 44890254 in words is "forty-four million, eight hundred ninety thousand, two hundred fifty-four".
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