Base | Representation |
---|---|
bin | 1100010010011… |
… | …11001110010011 |
3 | 21011222020222000 |
4 | 12021033032103 |
5 | 202342204242 |
6 | 14121245043 |
7 | 2361131130 |
oct | 611171623 |
9 | 234866860 |
10 | 103084947 |
11 | 53209279 |
12 | 2a633783 |
13 | 18483a14 |
14 | d995587 |
15 | 90b3a4c |
hex | 624f393 |
103084947 has 64 divisors (see below), whose sum is σ = 182891520. Its totient is φ = 56160000.
The previous prime is 103084939. The next prime is 103084963. The reversal of 103084947 is 749480301.
It is a happy number.
It is not a de Polignac number, because 103084947 - 23 = 103084939 is a prime.
It is not an unprimeable number, because it can be changed into a prime (103084147) by changing a digit.
It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 410572 + ... + 410822.
It is an arithmetic number, because the mean of its divisors is an integer number (2857680).
Almost surely, 2103084947 is an apocalyptic number.
103084947 is a deficient number, since it is larger than the sum of its proper divisors (79806573).
103084947 is a wasteful number, since it uses less digits than its factorization.
103084947 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 361 (or 355 counting only the distinct ones).
The product of its (nonzero) digits is 24192, while the sum is 36.
The square root of 103084947 is about 10153.0757408777. The cubic root of 103084947 is about 468.8836444533.
The spelling of 103084947 in words is "one hundred three million, eighty-four thousand, nine hundred forty-seven".
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