Base | Representation |
---|---|
bin | 1011110001010… |
… | …1100011111000 |
3 | 10102220022210210 |
4 | 2330111203320 |
5 | 100114341014 |
6 | 4522111120 |
7 | 1136435616 |
oct | 274254370 |
9 | 112808723 |
10 | 49371384 |
11 | 259614a7 |
12 | 1464b4a0 |
13 | a2c824a |
14 | 67b26b6 |
15 | 4503859 |
hex | 2f158f8 |
49371384 has 16 divisors (see below), whose sum is σ = 123428520. Its totient is φ = 16457120.
The previous prime is 49371373. The next prime is 49371389. The reversal of 49371384 is 48317394.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (49371389) 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, 1028547 + ... + 1028594.
Almost surely, 249371384 is an apocalyptic number.
It is an amenable number.
49371384 is an abundant number, since it is smaller than the sum of its proper divisors (74057136).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
49371384 is a wasteful number, since it uses less digits than its factorization.
49371384 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 2057150 (or 2057146 counting only the distinct ones).
The product of its digits is 72576, while the sum is 39.
The square root of 49371384 is about 7026.4773535535. The cubic root of 49371384 is about 366.8527400839.
The spelling of 49371384 in words is "forty-nine million, three hundred seventy-one thousand, three hundred eighty-four".
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