Base | Representation |
---|---|
bin | 1011111000100… |
… | …1111101101001 |
3 | 10110210112211111 |
4 | 2332021331221 |
5 | 100230120134 |
6 | 4540230321 |
7 | 1143462640 |
oct | 276117551 |
9 | 113715744 |
10 | 49848169 |
11 | 26157738 |
12 | 1483b3a1 |
13 | a434277 |
14 | 6898357 |
15 | 4599c64 |
hex | 2f89f69 |
49848169 has 8 divisors (see below), whose sum is σ = 58359168. Its totient is φ = 41684640.
The previous prime is 49848157. The next prime is 49848221. The reversal of 49848169 is 96184894.
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 49848169 - 217 = 49717097 is a prime.
It is a super-3 number, since 3×498481693 (a number of 24 digits) contains 333 as substring. Note that it is a super-d number also for d = 2.
It is not an unprimeable number, because it can be changed into a prime (49848109) 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, 86557 + ... + 87130.
It is an arithmetic number, because the mean of its divisors is an integer number (7294896).
Almost surely, 249848169 is an apocalyptic number.
It is an amenable number.
49848169 is a deficient number, since it is larger than the sum of its proper divisors (8510999).
49848169 is a wasteful number, since it uses less digits than its factorization.
49848169 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 173735.
The product of its digits is 497664, while the sum is 49.
The square root of 49848169 is about 7060.3235761543. The cubic root of 49848169 is about 368.0298716497.
The spelling of 49848169 in words is "forty-nine million, eight hundred forty-eight thousand, one hundred sixty-nine".
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