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49246841 = 7171923947
BaseRepresentation
bin1011101111011…
…1001001111001
310102122222222002
42323313021321
5100101344331
64515310345
71135406540
oct273671171
9112588862
1049246841
1125886976
12145ab3b5
13a283657
14677d157
1544cb9cb
hex2ef7279

49246841 has 32 divisors (see below), whose sum is σ = 65525760. Its totient is φ = 35963136.

The previous prime is 49246837. The next prime is 49246853. The reversal of 49246841 is 14864294.

It is a cyclic number.

It is not a de Polignac number, because 49246841 - 22 = 49246837 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 49246795 and 49246804.

It is not an unprimeable number, because it can be changed into a prime (49246831) 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 31 ways as a sum of consecutive naturals, for example, 51530 + ... + 52476.

It is an arithmetic number, because the mean of its divisors is an integer number (2047680).

Almost surely, 249246841 is an apocalyptic number.

It is an amenable number.

49246841 is a deficient number, since it is larger than the sum of its proper divisors (16278919).

49246841 is a wasteful number, since it uses less digits than its factorization.

49246841 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1013.

The product of its digits is 55296, while the sum is 38.

The square root of 49246841 is about 7017.6093507690. The cubic root of 49246841 is about 366.5440092027.

The spelling of 49246841 in words is "forty-nine million, two hundred forty-six thousand, eight hundred forty-one".

Divisors: 1 7 17 19 23 119 133 161 323 391 437 947 2261 2737 3059 6629 7429 16099 17993 21781 52003 112693 125951 152467 305881 370277 413839 2141167 2591939 2896873 7035263 49246841