Base | Representation |
---|---|
bin | 1011101011111… |
… | …1110010001110 |
3 | 10102020110212021 |
4 | 2322333302032 |
5 | 100022120141 |
6 | 4510400354 |
7 | 1133443405 |
oct | 272776216 |
9 | 112213767 |
10 | 49020046 |
11 | 25741539 |
12 | 145000ba |
13 | a20435a |
14 | 672063c |
15 | 44846d1 |
hex | 2ebfc8e |
49020046 has 8 divisors (see below), whose sum is σ = 73571400. Its totient is φ = 24496248.
The previous prime is 49020031. The next prime is 49020077. The reversal of 49020046 is 64002094.
It is a sphenic number, since it is the product of 3 distinct primes.
It is a self number, because there is not a number n which added to its sum of digits gives 49020046.
It is a congruent number.
It is an unprimeable number.
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 3 ways as a sum of consecutive naturals, for example, 1641 + ... + 10036.
It is an arithmetic number, because the mean of its divisors is an integer number (9196425).
Almost surely, 249020046 is an apocalyptic number.
49020046 is a deficient number, since it is larger than the sum of its proper divisors (24551354).
49020046 is a wasteful number, since it uses less digits than its factorization.
49020046 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 13778.
The product of its (nonzero) digits is 1728, while the sum is 25.
The square root of 49020046 is about 7001.4317107289. The cubic root of 49020046 is about 365.9804651801.
The spelling of 49020046 in words is "forty-nine million, twenty thousand, forty-six".
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