Base | Representation |
---|---|
bin | 1011101011101… |
… | …1000111110110 |
3 | 10102012111200000 |
4 | 2322323013312 |
5 | 100021012300 |
6 | 4510132130 |
7 | 1133333625 |
oct | 272730766 |
9 | 112174600 |
10 | 49000950 |
11 | 25729159 |
12 | 144b1046 |
13 | a1c875b |
14 | 67176bc |
15 | 447dc00 |
hex | 2ebb1f6 |
49000950 has 144 divisors (see below), whose sum is σ = 141501360. Its totient is φ = 12597120.
The previous prime is 49000937. The next prime is 49000957. The reversal of 49000950 is 5900094.
It is a happy number.
It is a Harshad number since it is a multiple of its sum of digits (27).
It is a Curzon number.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (49000957) by changing a digit.
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 71 ways as a sum of consecutive naturals, for example, 449496 + ... + 449604.
Almost surely, 249000950 is an apocalyptic number.
It is a practical number, because each smaller number is the sum of distinct divisors of 49000950, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (70750680).
49000950 is an abundant number, since it is smaller than the sum of its proper divisors (92500410).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
49000950 is a wasteful number, since it uses less digits than its factorization.
49000950 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 173 (or 156 counting only the distinct ones).
The product of its (nonzero) digits is 1620, while the sum is 27.
The square root of 49000950 is about 7000.0678568140. The cubic root of 49000950 is about 365.9329358444.
The spelling of 49000950 in words is "forty-nine million, nine hundred fifty", and thus it is an aban number.
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