Base | Representation |
---|---|
bin | 1011111001111… |
… | …0110000111000 |
3 | 10110221212201000 |
4 | 2332132300320 |
5 | 100240331433 |
6 | 4542125000 |
7 | 1144266222 |
oct | 276366070 |
9 | 113855630 |
10 | 49933368 |
11 | 26205751 |
12 | 14880760 |
13 | a463c94 |
14 | 68bb412 |
15 | 45b5113 |
hex | 2f9ec38 |
49933368 has 128 divisors (see below), whose sum is σ = 152640000. Its totient is φ = 15082848.
The previous prime is 49933357. The next prime is 49933421. The reversal of 49933368 is 86333994.
It is a nude number because it is divisible by every one of its digits.
It is a taxicab number since it can be written as a sum of two cubes in more than one way. Here 49933368 = 463 + 3683 = 2073 + 3453.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 2171005 + ... + 2171027.
It is an arithmetic number, because the mean of its divisors is an integer number (1192500).
Almost surely, 249933368 is an apocalyptic number.
It is an amenable number.
It is a practical number, because each smaller number is the sum of distinct divisors of 49933368, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (76320000).
49933368 is an abundant number, since it is smaller than the sum of its proper divisors (102706632).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
49933368 is a wasteful number, since it uses less digits than its factorization.
49933368 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 103 (or 47 counting only the distinct ones).
The product of its digits is 419904, while the sum is 45.
The square root of 49933368 is about 7066.3546471996. The cubic root of 49933368 is about 368.2394275236.
The spelling of 49933368 in words is "forty-nine million, nine hundred thirty-three thousand, three hundred sixty-eight".
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