Base | Representation |
---|---|
bin | 1011101110100… |
… | …0110111010000 |
3 | 10102120000200001 |
4 | 2323220313100 |
5 | 100043011204 |
6 | 4514135344 |
7 | 1135044064 |
oct | 273506720 |
9 | 112500601 |
10 | 49188304 |
11 | 258469a0 |
12 | 14581554 |
13 | a262b09 |
14 | 6765aa4 |
15 | 44b94a4 |
hex | 2ee8dd0 |
49188304 has 20 divisors (see below), whose sum is σ = 103966560. Its totient is φ = 22358240.
The previous prime is 49188301. The next prime is 49188317. The reversal of 49188304 is 40388194.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (49188301) by changing a digit.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 139564 + ... + 139915.
It is an arithmetic number, because the mean of its divisors is an integer number (5198328).
Almost surely, 249188304 is an apocalyptic number.
49188304 is a gapful number since it is divisible by the number (44) formed by its first and last digit.
It is an amenable number.
49188304 is an abundant number, since it is smaller than the sum of its proper divisors (54778256).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
49188304 is a wasteful number, since it uses less digits than its factorization.
49188304 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 279498 (or 279492 counting only the distinct ones).
The product of its (nonzero) digits is 27648, while the sum is 37.
The square root of 49188304 is about 7013.4373883282. The cubic root of 49188304 is about 366.3987214158.
The spelling of 49188304 in words is "forty-nine million, one hundred eighty-eight thousand, three hundred four".
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