Base | Representation |
---|---|
bin | 1011101100110… |
… | …1010111111001 |
3 | 10102100022012201 |
4 | 2323031113321 |
5 | 100030410310 |
6 | 4511510201 |
7 | 1134064600 |
oct | 273152771 |
9 | 112308181 |
10 | 49075705 |
11 | 2577a338 |
12 | 14528361 |
13 | a2237a3 |
14 | 6736a37 |
15 | 4495e3a |
hex | 2ecd5f9 |
49075705 has 24 divisors (see below), whose sum is σ = 68815872. Its totient is φ = 33499872.
The previous prime is 49075699. The next prime is 49075709. The reversal of 49075705 is 50757094.
It is not a de Polignac number, because 49075705 - 25 = 49075673 is a prime.
It is a Duffinian number.
It is not an unprimeable number, because it can be changed into a prime (49075709) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (17) of ones.
It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 93574 + ... + 94096.
It is an arithmetic number, because the mean of its divisors is an integer number (2867328).
Almost surely, 249075705 is an apocalyptic number.
It is an amenable number.
49075705 is a deficient number, since it is larger than the sum of its proper divisors (19740167).
49075705 is a wasteful number, since it uses less digits than its factorization.
49075705 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 925 (or 918 counting only the distinct ones).
The product of its (nonzero) digits is 44100, while the sum is 37.
The square root of 49075705 is about 7005.4054129650. The cubic root of 49075705 is about 366.1189282756.
It can be divided in two parts, 4 and 9075705, that added together give a palindrome (9075709).
The spelling of 49075705 in words is "forty-nine million, seventy-five thousand, seven hundred five".
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