Base | Representation |
---|---|
bin | 1011101100000… |
… | …1000101000101 |
3 | 10102020202010200 |
4 | 2323001011011 |
5 | 100022302344 |
6 | 4510441113 |
7 | 1133465022 |
oct | 273010505 |
9 | 112222120 |
10 | 49025349 |
11 | 2574551a |
12 | 14503199 |
13 | a2068a9 |
14 | 6722549 |
15 | 4486069 |
hex | 2ec1145 |
49025349 has 12 divisors (see below), whose sum is σ = 70886400. Its totient is φ = 32650344.
The previous prime is 49025329. The next prime is 49025359. The reversal of 49025349 is 94352094.
It is a de Polignac number, because none of the positive numbers 2k-49025349 is a prime.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (49025329) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (11) of ones.
It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 9382 + ... + 13640.
It is an arithmetic number, because the mean of its divisors is an integer number (5907200).
Almost surely, 249025349 is an apocalyptic number.
It is an amenable number.
49025349 is a deficient number, since it is larger than the sum of its proper divisors (21861051).
49025349 is a wasteful number, since it uses less digits than its factorization.
49025349 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 5544 (or 5541 counting only the distinct ones).
The product of its (nonzero) digits is 38880, while the sum is 36.
The square root of 49025349 is about 7001.8104087443. The cubic root of 49025349 is about 365.9936619882.
The spelling of 49025349 in words is "forty-nine million, twenty-five thousand, three hundred forty-nine".
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