Base | Representation |
---|---|
bin | 1011110110010… |
… | …1010101111000 |
3 | 10110111221001220 |
4 | 2331211111320 |
5 | 100210320133 |
6 | 4533112040 |
7 | 1142266422 |
oct | 275452570 |
9 | 113457056 |
10 | 49698168 |
11 | 26064a73 |
12 | 14788620 |
13 | a3b0c00 |
14 | 6859812 |
15 | 456a5b3 |
hex | 2f65578 |
49698168 has 48 divisors (see below), whose sum is σ = 134548920. Its totient is φ = 15290496.
The previous prime is 49698149. The next prime is 49698169. The reversal of 49698168 is 86189694.
It is a happy number.
It is a self number, because there is not a number n which added to its sum of digits gives 49698168.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (49698169) by changing a digit.
It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 2071 + ... + 10182.
Almost surely, 249698168 is an apocalyptic number.
It is an amenable number.
49698168 is an abundant number, since it is smaller than the sum of its proper divisors (84850752).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
49698168 is a wasteful number, since it uses less digits than its factorization.
49698168 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 12288 (or 12271 counting only the distinct ones).
The product of its digits is 746496, while the sum is 51.
The square root of 49698168 is about 7049.6927592626. The cubic root of 49698168 is about 367.6603474458.
The spelling of 49698168 in words is "forty-nine million, six hundred ninety-eight thousand, one hundred sixty-eight".
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