Base | Representation |
---|---|
bin | 1011101101011… |
… | …0100101100101 |
3 | 10102102012222111 |
4 | 2323112211211 |
5 | 100033112240 |
6 | 4512401021 |
7 | 1134312613 |
oct | 273264545 |
9 | 112365874 |
10 | 49113445 |
11 | 257a5727 |
12 | 14546171 |
13 | a237a14 |
14 | 67466b3 |
15 | 44a21ea |
hex | 2ed6965 |
49113445 has 8 divisors (see below), whose sum is σ = 59262840. Its totient is φ = 39072960.
The previous prime is 49113437. The next prime is 49113481. The reversal of 49113445 is 54431194.
It can be written as a sum of positive squares in 4 ways, for example, as 2232036 + 46881409 = 1494^2 + 6847^2 .
It is a sphenic number, since it is the product of 3 distinct primes.
It is not a de Polignac number, because 49113445 - 23 = 49113437 is a prime.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 26230 + ... + 28039.
It is an arithmetic number, because the mean of its divisors is an integer number (7407855).
Almost surely, 249113445 is an apocalyptic number.
It is an amenable number.
49113445 is a deficient number, since it is larger than the sum of its proper divisors (10149395).
49113445 is a wasteful number, since it uses less digits than its factorization.
49113445 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 54455.
The product of its digits is 8640, while the sum is 31.
The square root of 49113445 is about 7008.0985295585. The cubic root of 49113445 is about 366.2127546605.
The spelling of 49113445 in words is "forty-nine million, one hundred thirteen thousand, four hundred forty-five".
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