Base | Representation |
---|---|
bin | 1011111001001… |
… | …0001010000110 |
3 | 10110212020212122 |
4 | 2332102022012 |
5 | 100232203414 |
6 | 4541045542 |
7 | 1143662540 |
oct | 276221206 |
9 | 113766778 |
10 | 49881734 |
11 | 2617a981 |
12 | 148568b2 |
13 | a446626 |
14 | 68a6690 |
15 | 45a4b8e |
hex | 2f92286 |
49881734 has 16 divisors (see below), whose sum is σ = 85632288. Its totient is φ = 21347712.
The previous prime is 49881721. The next prime is 49881737. The reversal of 49881734 is 43718894.
It is a Smith number, since the sum of its digits (44) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (49881737) 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, 9854 + ... + 14030.
It is an arithmetic number, because the mean of its divisors is an integer number (5352018).
Almost surely, 249881734 is an apocalyptic number.
49881734 is a deficient number, since it is larger than the sum of its proper divisors (35750554).
49881734 is a wasteful number, since it uses less digits than its factorization.
49881734 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 5039.
The product of its digits is 193536, while the sum is 44.
The square root of 49881734 is about 7062.7001918530. The cubic root of 49881734 is about 368.1124567699.
The spelling of 49881734 in words is "forty-nine million, eight hundred eighty-one thousand, seven hundred thirty-four".
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