Base | Representation |
---|---|
bin | 1011111001101… |
… | …1011110111110 |
3 | 10110221012021110 |
4 | 2332123132332 |
5 | 100234414214 |
6 | 4541542450 |
7 | 1144212111 |
oct | 276333676 |
9 | 113835243 |
10 | 49919934 |
11 | 261a6649 |
12 | 14874a26 |
13 | a45ab2c |
14 | 68b6578 |
15 | 45b1159 |
hex | 2f9b7be |
49919934 has 16 divisors (see below), whose sum is σ = 99919872. Its totient is φ = 16626648.
The previous prime is 49919927. The next prime is 49919963. The reversal of 49919934 is 43991994.
It is a congruent number.
It is an unprimeable number.
It is a pernicious number, because its binary representation contains a prime number (19) of ones.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 7477 + ... + 12479.
It is an arithmetic number, because the mean of its divisors is an integer number (6244992).
Almost surely, 249919934 is an apocalyptic number.
49919934 is an abundant number, since it is smaller than the sum of its proper divisors (49999938).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
49919934 is a wasteful number, since it uses less digits than its factorization.
49919934 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 6671.
The product of its digits is 314928, while the sum is 48.
The square root of 49919934 is about 7065.4040224180. The cubic root of 49919934 is about 368.2064010300.
The spelling of 49919934 in words is "forty-nine million, nine hundred nineteen thousand, nine hundred thirty-four".
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