Base | Representation |
---|---|
bin | 1011101110101… |
… | …0110110011101 |
3 | 10102120102211120 |
4 | 2323222312131 |
5 | 100043241240 |
6 | 4514241153 |
7 | 1135106604 |
oct | 273526635 |
9 | 112512746 |
10 | 49196445 |
11 | 25852021 |
12 | 145861b9 |
13 | a26672c |
14 | 6768a3b |
15 | 44bbad0 |
hex | 2eead9d |
49196445 has 8 divisors (see below), whose sum is σ = 78714336. Its totient is φ = 26238096.
The previous prime is 49196431. The next prime is 49196447. The reversal of 49196445 is 54469194.
It is a sphenic number, since it is the product of 3 distinct primes.
It is not a de Polignac number, because 49196445 - 29 = 49195933 is a prime.
It is a junction number, because it is equal to n+sod(n) for n = 49196397 and 49196406.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (49196447) 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 7 ways as a sum of consecutive naturals, for example, 1639867 + ... + 1639896.
It is an arithmetic number, because the mean of its divisors is an integer number (9839292).
Almost surely, 249196445 is an apocalyptic number.
It is an amenable number.
49196445 is a deficient number, since it is larger than the sum of its proper divisors (29517891).
49196445 is a wasteful number, since it uses less digits than its factorization.
49196445 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 3279771.
The product of its digits is 155520, while the sum is 42.
The square root of 49196445 is about 7014.0177501914. The cubic root of 49196445 is about 366.4189341304.
The spelling of 49196445 in words is "forty-nine million, one hundred ninety-six thousand, four hundred forty-five".
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