Base | Representation |
---|---|
bin | 10000011101110… |
… | …00011111110000 |
3 | 100121220011212011 |
4 | 20032320133300 |
5 | 240324303102 |
6 | 21412212304 |
7 | 3264664513 |
oct | 1016703760 |
9 | 317804764 |
10 | 138119152 |
11 | 70a67a66 |
12 | 3a30a094 |
13 | 227cc212 |
14 | 144b4d7a |
15 | c1d42d7 |
hex | 83b87f0 |
138119152 has 40 divisors (see below), whose sum is σ = 284151456. Its totient is φ = 64813056.
The previous prime is 138119129. The next prime is 138119159. The reversal of 138119152 is 251911831.
138119152 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (138119159) 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, 167413 + ... + 168235.
Almost surely, 2138119152 is an apocalyptic number.
It is an amenable number.
138119152 is an abundant number, since it is smaller than the sum of its proper divisors (146032304).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
138119152 is a wasteful number, since it uses less digits than its factorization.
138119152 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 1465 (or 1459 counting only the distinct ones).
The product of its digits is 2160, while the sum is 31.
The square root of 138119152 is about 11752.4104761534. The cubic root of 138119152 is about 516.9136108923.
The spelling of 138119152 in words is "one hundred thirty-eight million, one hundred nineteen thousand, one hundred fifty-two".
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