Base | Representation |
---|---|
bin | 1011101110101… |
… | …0110010001011 |
3 | 10102120102110102 |
4 | 2323222302023 |
5 | 100043234141 |
6 | 4514240015 |
7 | 1135106033 |
oct | 273526213 |
9 | 112512412 |
10 | 49196171 |
11 | 258518a2 |
12 | 1458600b |
13 | a26657b |
14 | 67688c3 |
15 | 44bb99b |
hex | 2eeac8b |
49196171 has 8 divisors (see below), whose sum is σ = 50656320. Its totient is φ = 47750472.
The previous prime is 49196159. The next prime is 49196177. The reversal of 49196171 is 17169194.
It is a sphenic number, since it is the product of 3 distinct primes.
It is a cyclic number.
It is not a de Polignac number, because 49196171 - 210 = 49195147 is a prime.
It is a super-2 number, since 2×491961712 = 4840526482122482, which contains 22 as substring.
It is a Duffinian number.
It is not an unprimeable number, because it can be changed into a prime (49196177) by changing a digit.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3500 + ... + 10518.
It is an arithmetic number, because the mean of its divisors is an integer number (6332040).
Almost surely, 249196171 is an apocalyptic number.
49196171 is a deficient number, since it is larger than the sum of its proper divisors (1460149).
49196171 is a wasteful number, since it uses less digits than its factorization.
49196171 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 7225.
The product of its digits is 13608, while the sum is 38.
The square root of 49196171 is about 7013.9982178498. The cubic root of 49196171 is about 366.4182538714.
The spelling of 49196171 in words is "forty-nine million, one hundred ninety-six thousand, one hundred seventy-one".
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