Base | Representation |
---|---|
bin | 1011110001010… |
… | …0111011111001 |
3 | 10102220012022000 |
4 | 2330110323321 |
5 | 100114300300 |
6 | 4522051213 |
7 | 1136425302 |
oct | 274247371 |
9 | 112805260 |
10 | 49368825 |
11 | 2595a590 |
12 | 14649b09 |
13 | a2c702c |
14 | 67b17a9 |
15 | 4502c00 |
hex | 2f14ef9 |
49368825 has 96 divisors (see below), whose sum is σ = 101481600. Its totient is φ = 23328000.
The previous prime is 49368779. The next prime is 49368863. The reversal of 49368825 is 52886394.
It is not a de Polignac number, because 49368825 - 28 = 49368569 is a prime.
It is a Harshad number since it is a multiple of its sum of digits (45).
It is a Curzon number.
It is an unprimeable number.
It is a polite number, since it can be written in 95 ways as a sum of consecutive naturals, for example, 452871 + ... + 452979.
It is an arithmetic number, because the mean of its divisors is an integer number (1057100).
Almost surely, 249368825 is an apocalyptic number.
49368825 is a gapful number since it is divisible by the number (45) formed by its first and last digit.
It is an amenable number.
49368825 is an abundant number, since it is smaller than the sum of its proper divisors (52112775).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
49368825 is a wasteful number, since it uses less digits than its factorization.
49368825 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 200 (or 189 counting only the distinct ones).
The product of its digits is 414720, while the sum is 45.
The square root of 49368825 is about 7026.2952542574. The cubic root of 49368825 is about 366.8464017808.
The spelling of 49368825 in words is "forty-nine million, three hundred sixty-eight thousand, eight hundred twenty-five".
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