Base | Representation |
---|---|
bin | 1011101100101… |
… | …1111101011100 |
3 | 10102100000021022 |
4 | 2323023331130 |
5 | 100030214131 |
6 | 4511423312 |
7 | 1134041660 |
oct | 273137534 |
9 | 112300238 |
10 | 49069916 |
11 | 25775a55 |
12 | 14524b38 |
13 | a220c6c |
14 | 67348a0 |
15 | 449437b |
hex | 2ecbf5c |
49069916 has 12 divisors (see below), whose sum is σ = 98139888. Its totient is φ = 21029952.
The previous prime is 49069903. The next prime is 49069957. The reversal of 49069916 is 61996094.
49069916 is an admirable number.
It is a hoax number, since the sum of its digits (44) coincides with the sum of the digits of its distinct prime factors.
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, 876221 + ... + 876276.
It is an arithmetic number, because the mean of its divisors is an integer number (8178324).
Almost surely, 249069916 is an apocalyptic number.
It is an amenable number.
49069916 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
49069916 is a wasteful number, since it uses less digits than its factorization.
49069916 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 1752508 (or 1752506 counting only the distinct ones).
The product of its (nonzero) digits is 104976, while the sum is 44.
The square root of 49069916 is about 7004.9922198386. The cubic root of 49069916 is about 366.1045318391.
The spelling of 49069916 in words is "forty-nine million, sixty-nine thousand, nine hundred sixteen".
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