Base | Representation |
---|---|
bin | 1011111010100… |
… | …0000010001000 |
3 | 10111000210210020 |
4 | 2332220002020 |
5 | 100243040321 |
6 | 4543020440 |
7 | 1144515012 |
oct | 276500210 |
9 | 114023706 |
10 | 49971336 |
11 | 26231228 |
12 | 1489a720 |
13 | a47834c |
14 | 68cb1b2 |
15 | 45c14c6 |
hex | 2fa8088 |
49971336 has 32 divisors (see below), whose sum is σ = 125764800. Its totient is φ = 16545600.
The previous prime is 49971331. The next prime is 49971359. The reversal of 49971336 is 63317994.
It is not an unprimeable number, because it can be changed into a prime (49971331) by changing a digit.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3271 + ... + 10518.
It is an arithmetic number, because the mean of its divisors is an integer number (3930150).
Almost surely, 249971336 is an apocalyptic number.
It is an amenable number.
49971336 is an abundant number, since it is smaller than the sum of its proper divisors (75793464).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
49971336 is a wasteful number, since it uses less digits than its factorization.
49971336 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 13949 (or 13945 counting only the distinct ones).
The product of its digits is 122472, while the sum is 42.
The square root of 49971336 is about 7069.0406704163. The cubic root of 49971336 is about 368.3327370210.
The spelling of 49971336 in words is "forty-nine million, nine hundred seventy-one thousand, three hundred thirty-six".
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