Base | Representation |
---|---|
bin | 1011101101101… |
… | …0001001100010 |
3 | 10102102221222211 |
4 | 2323122021202 |
5 | 100034044114 |
6 | 4512552334 |
7 | 1134403264 |
oct | 273321142 |
9 | 112387884 |
10 | 49128034 |
11 | 2580568a |
12 | 145526aa |
13 | a241557 |
14 | 674bb34 |
15 | 44a66c4 |
hex | 2eda262 |
49128034 has 8 divisors (see below), whose sum is σ = 77570640. Its totient is φ = 23271156.
The previous prime is 49128031. The next prime is 49128041. The reversal of 49128034 is 43082194.
49128034 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It is a sphenic number, since it is the product of 3 distinct primes.
It is a junction number, because it is equal to n+sod(n) for n = 49127987 and 49128005.
It is not an unprimeable number, because it can be changed into a prime (49128031) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (13) of ones.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 646384 + ... + 646459.
It is an arithmetic number, because the mean of its divisors is an integer number (9696330).
Almost surely, 249128034 is an apocalyptic number.
49128034 is a deficient number, since it is larger than the sum of its proper divisors (28442606).
49128034 is a wasteful number, since it uses less digits than its factorization.
49128034 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 1292864.
The product of its (nonzero) digits is 6912, while the sum is 31.
The square root of 49128034 is about 7009.1393194885. The cubic root of 49128034 is about 366.2490118670.
The spelling of 49128034 in words is "forty-nine million, one hundred twenty-eight thousand, thirty-four".
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