Base | Representation |
---|---|
bin | 11111011011101111100 |
3 | 1221022220121 |
4 | 3323131330 |
5 | 230430022 |
6 | 34024324 |
7 | 11516644 |
oct | 3733574 |
9 | 1838817 |
10 | 1030012 |
11 | 643955 |
12 | 4180a4 |
13 | 2a0a99 |
14 | 1cb524 |
15 | 1552c7 |
hex | fb77c |
1030012 has 6 divisors (see below), whose sum is σ = 1802528. Its totient is φ = 515004.
The previous prime is 1029989. The next prime is 1030019. The reversal of 1030012 is 2100301.
It is a junction number, because it is equal to n+sod(n) for n = 1029977 and 1030004.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (1030019) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 128748 + ... + 128755.
21030012 is an apocalyptic number.
It is an amenable number.
1030012 is a deficient number, since it is larger than the sum of its proper divisors (772516).
1030012 is a wasteful number, since it uses less digits than its factorization.
1030012 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 257507 (or 257505 counting only the distinct ones).
The product of its (nonzero) digits is 6, while the sum is 7.
The square root of 1030012 is about 1014.8950684677. The cubic root of 1030012 is about 100.9905555983.
Adding to 1030012 its reverse (2100301), we get a palindrome (3130313).
The spelling of 1030012 in words is "one million, thirty thousand, twelve".
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