Base | Representation |
---|---|
bin | 1111100000001… |
… | …00100100001100 |
3 | 100001200211020222 |
4 | 13300010210030 |
5 | 231242321444 |
6 | 20523130512 |
7 | 3136224362 |
oct | 760044414 |
9 | 301624228 |
10 | 130042124 |
11 | 67450633 |
12 | 37673a38 |
13 | 20c31a04 |
14 | 133b1632 |
15 | b63aeee |
hex | 7c0490c |
130042124 has 12 divisors (see below), whose sum is σ = 233724624. Its totient is φ = 63263664.
The previous prime is 130042111. The next prime is 130042141. The reversal of 130042124 is 421240031.
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, 439184 + ... + 439479.
It is an arithmetic number, because the mean of its divisors is an integer number (19477052).
Almost surely, 2130042124 is an apocalyptic number.
It is an amenable number.
130042124 is a deficient number, since it is larger than the sum of its proper divisors (103682500).
130042124 is a wasteful number, since it uses less digits than its factorization.
130042124 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 878704 (or 878702 counting only the distinct ones).
The product of its (nonzero) digits is 192, while the sum is 17.
The square root of 130042124 is about 11403.6013609736. The cubic root of 130042124 is about 506.6344118048.
Adding to 130042124 its reverse (421240031), we get a palindrome (551282155).
The spelling of 130042124 in words is "one hundred thirty million, forty-two thousand, one hundred twenty-four".
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