Base | Representation |
---|---|
bin | 1100010100011… |
… | …10001001010000 |
3 | 21012110100111101 |
4 | 12022032021100 |
5 | 202423431142 |
6 | 14130554144 |
7 | 2363253406 |
oct | 612161120 |
9 | 235410441 |
10 | 103342672 |
11 | 53374974 |
12 | 2a738954 |
13 | 18544114 |
14 | da21476 |
15 | 91150b7 |
hex | 628e250 |
103342672 has 20 divisors (see below), whose sum is σ = 210765280. Its totient is φ = 48951648.
The previous prime is 103342663. The next prime is 103342697. The reversal of 103342672 is 276243301.
It is a self number, because there is not a number n which added to its sum of digits gives 103342672.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 169668 + ... + 170275.
It is an arithmetic number, because the mean of its divisors is an integer number (10538264).
Almost surely, 2103342672 is an apocalyptic number.
It is an amenable number.
103342672 is an abundant number, since it is smaller than the sum of its proper divisors (107422608).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
103342672 is a wasteful number, since it uses less digits than its factorization.
103342672 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 339970 (or 339964 counting only the distinct ones).
The product of its (nonzero) digits is 6048, while the sum is 28.
The square root of 103342672 is about 10165.7597846890. The cubic root of 103342672 is about 469.2740747827.
Adding to 103342672 its reverse (276243301), we get a palindrome (379585973).
The spelling of 103342672 in words is "one hundred three million, three hundred forty-two thousand, six hundred seventy-two".
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