Base | Representation |
---|---|
bin | 1011101100100… |
… | …0000110010100 |
3 | 10102022012120112 |
4 | 2323020012110 |
5 | 100024212400 |
6 | 4511222152 |
7 | 1133644604 |
oct | 273100624 |
9 | 112265515 |
10 | 49054100 |
11 | 25765087 |
12 | 14517958 |
13 | a2169c4 |
14 | 672cc04 |
15 | 448e835 |
hex | 2ec8194 |
49054100 has 18 divisors (see below), whose sum is σ = 106447614. Its totient is φ = 19621600.
The previous prime is 49054087. The next prime is 49054111. The reversal of 49054100 is 145094.
It is a happy number.
It can be written as a sum of positive squares in 3 ways, for example, as 8655364 + 40398736 = 2942^2 + 6356^2 .
It is a congruent number.
It is an unprimeable number.
It is a pernicious number, because its binary representation contains a prime number (11) of ones.
It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 245171 + ... + 245370.
Almost surely, 249054100 is an apocalyptic number.
It is an amenable number.
49054100 is an abundant number, since it is smaller than the sum of its proper divisors (57393514).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
49054100 is a wasteful number, since it uses less digits than its factorization.
49054100 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 490555 (or 490548 counting only the distinct ones).
The product of its (nonzero) digits is 720, while the sum is 23.
The square root of 49054100 is about 7003.8632196810. The cubic root of 49054100 is about 366.0651938770.
Adding to 49054100 its reverse (145094), we get a palindrome (49199194).
The spelling of 49054100 in words is "forty-nine million, fifty-four thousand, one hundred".
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