Base | Representation |
---|---|
bin | 1011101011110… |
… | …1101001100100 |
3 | 10102020000212100 |
4 | 2322331221210 |
5 | 100021330200 |
6 | 4510252100 |
7 | 1133406042 |
oct | 272755144 |
9 | 112200770 |
10 | 49011300 |
11 | 25735a08 |
12 | 144b7030 |
13 | a200390 |
14 | 671b392 |
15 | 4481d00 |
hex | 2ebda64 |
49011300 has 216 divisors, whose sum is σ = 170614080. Its totient is φ = 11692800.
The previous prime is 49011299. The next prime is 49011301. The reversal of 49011300 is 311094.
It is an interprime number because it is at equal distance from previous prime (49011299) and next prime (49011301).
It is a Harshad number since it is a multiple of its sum of digits (18).
It is not an unprimeable number, because it can be changed into a prime (49011301) by changing a digit.
It is a polite number, since it can be written in 71 ways as a sum of consecutive naturals, for example, 690265 + ... + 690335.
It is an arithmetic number, because the mean of its divisors is an integer number (789880).
Almost surely, 249011300 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 49011300, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (85307040).
49011300 is an abundant number, since it is smaller than the sum of its proper divisors (121602780).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
49011300 is a wasteful number, since it uses less digits than its factorization.
49011300 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 163 (or 153 counting only the distinct ones).
The product of its (nonzero) digits is 108, while the sum is 18.
The square root of 49011300 is about 7000.8070963283. The cubic root of 49011300 is about 365.9586981971.
Adding to 49011300 its reverse (311094), we get a palindrome (49322394).
The spelling of 49011300 in words is "forty-nine million, eleven thousand, three hundred".
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