Base | Representation |
---|---|
bin | 1011110001011… |
… | …1100101000111 |
3 | 10102220202011010 |
4 | 2330113211013 |
5 | 100120122110 |
6 | 4522213303 |
7 | 1136502003 |
oct | 274274507 |
9 | 112822133 |
10 | 49379655 |
11 | 25967736 |
12 | 14654233 |
13 | a2cbc40 |
14 | 67b5703 |
15 | 4506020 |
hex | 2f17947 |
49379655 has 16 divisors (see below), whose sum is σ = 85085280. Its totient is φ = 24309888.
The previous prime is 49379653. The next prime is 49379677. The reversal of 49379655 is 55697394.
It is not a de Polignac number, because 49379655 - 21 = 49379653 is a prime.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (49379653) by changing a digit.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 126420 + ... + 126809.
It is an arithmetic number, because the mean of its divisors is an integer number (5317830).
Almost surely, 249379655 is an apocalyptic number.
49379655 is a deficient number, since it is larger than the sum of its proper divisors (35705625).
49379655 is a wasteful number, since it uses less digits than its factorization.
49379655 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 253250.
The product of its digits is 1020600, while the sum is 48.
The square root of 49379655 is about 7027.0658884061. The cubic root of 49379655 is about 366.8732247543.
The spelling of 49379655 in words is "forty-nine million, three hundred seventy-nine thousand, six hundred fifty-five".
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