Base | Representation |
---|---|
bin | 1011111001101… |
… | …1111110001111 |
3 | 10110221022000120 |
4 | 2332123332033 |
5 | 100240000220 |
6 | 4542000023 |
7 | 1144221000 |
oct | 276337617 |
9 | 113838016 |
10 | 49921935 |
11 | 261a80a8 |
12 | 14876013 |
13 | a45ba0b |
14 | 68b71a7 |
15 | 45b1a40 |
hex | 2f9bf8f |
49921935 has 64 divisors (see below), whose sum is σ = 96460800. Its totient is φ = 22014720.
The previous prime is 49921933. The next prime is 49921957. The reversal of 49921935 is 53912994.
It is not a de Polignac number, because 49921935 - 21 = 49921933 is a prime.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (49921933) by changing a digit.
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 63 ways as a sum of consecutive naturals, for example, 159339 + ... + 159651.
It is an arithmetic number, because the mean of its divisors is an integer number (1507200).
Almost surely, 249921935 is an apocalyptic number.
49921935 is a deficient number, since it is larger than the sum of its proper divisors (46538865).
49921935 is a wasteful number, since it uses less digits than its factorization.
49921935 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 373 (or 359 counting only the distinct ones).
The product of its digits is 87480, while the sum is 42.
The square root of 49921935 is about 7065.5456264892. The cubic root of 49921935 is about 368.2113207158.
The spelling of 49921935 in words is "forty-nine million, nine hundred twenty-one thousand, nine hundred thirty-five".
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