Base | Representation |
---|---|
bin | 10000011101110… |
… | …00100001001110 |
3 | 100121220011222122 |
4 | 20032320201032 |
5 | 240324303441 |
6 | 21412212542 |
7 | 3264665006 |
oct | 1016704116 |
9 | 317804878 |
10 | 138119246 |
11 | 70a68041 |
12 | 3a30a152 |
13 | 227cc285 |
14 | 144b5006 |
15 | c1d434b |
hex | 83b884e |
138119246 has 8 divisors (see below), whose sum is σ = 218083080. Its totient is φ = 65424888.
The previous prime is 138119207. The next prime is 138119249. The reversal of 138119246 is 642911831.
It is a sphenic number, since it is the product of 3 distinct primes.
It is a super-2 number, since 2×1381192462 = 38153852231217032, which contains 22 as substring.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (138119249) 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, 1817321 + ... + 1817396.
It is an arithmetic number, because the mean of its divisors is an integer number (27260385).
Almost surely, 2138119246 is an apocalyptic number.
138119246 is a deficient number, since it is larger than the sum of its proper divisors (79963834).
138119246 is a wasteful number, since it uses less digits than its factorization.
138119246 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 3634738.
The product of its digits is 10368, while the sum is 35.
The square root of 138119246 is about 11752.4144753323. The cubic root of 138119246 is about 516.9137281579.
The spelling of 138119246 in words is "one hundred thirty-eight million, one hundred nineteen thousand, two hundred forty-six".
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