Base | Representation |
---|---|
bin | 1100001011001… |
… | …01010101001111 |
3 | 21010011120210210 |
4 | 12011211111033 |
5 | 202121030202 |
6 | 14044533503 |
7 | 2350031100 |
oct | 605452517 |
9 | 233146723 |
10 | 102126927 |
11 | 52714521 |
12 | 2a251293 |
13 | 18209946 |
14 | d7c63a7 |
15 | 8e74c6c |
hex | 616554f |
102126927 has 48 divisors (see below), whose sum is σ = 166290432. Its totient is φ = 55520640.
The previous prime is 102126889. The next prime is 102126931. The reversal of 102126927 is 729621201.
It is not a de Polignac number, because 102126927 - 26 = 102126863 is a prime.
It is a junction number, because it is equal to n+sod(n) for n = 102126894 and 102126903.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (102124927) by changing a digit.
It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 332508 + ... + 332814.
It is an arithmetic number, because the mean of its divisors is an integer number (3464384).
Almost surely, 2102126927 is an apocalyptic number.
102126927 is a deficient number, since it is larger than the sum of its proper divisors (64163505).
102126927 is a wasteful number, since it uses less digits than its factorization.
102126927 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 428 (or 421 counting only the distinct ones).
The product of its (nonzero) digits is 3024, while the sum is 30.
The square root of 102126927 is about 10105.7868075672. The cubic root of 102126927 is about 467.4265979489.
The spelling of 102126927 in words is "one hundred two million, one hundred twenty-six thousand, nine hundred twenty-seven".
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