Base | Representation |
---|---|
bin | 101101110100… |
… | …010111011100 |
3 | 211121012221211 |
4 | 231310113130 |
5 | 11033322342 |
6 | 1105234204 |
7 | 204043261 |
oct | 55642734 |
9 | 24535854 |
10 | 12010972 |
11 | 6864026 |
12 | 4032964 |
13 | 2646cac |
14 | 1849268 |
15 | 10c3c17 |
hex | b745dc |
12010972 has 6 divisors (see below), whose sum is σ = 21019208. Its totient is φ = 6005484.
The previous prime is 12010963. The next prime is 12011009. The reversal of 12010972 is 27901021.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1501368 + ... + 1501375.
Almost surely, 212010972 is an apocalyptic number.
It is an amenable number.
12010972 is a deficient number, since it is larger than the sum of its proper divisors (9008236).
12010972 is a wasteful number, since it uses less digits than its factorization.
12010972 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 3002747 (or 3002745 counting only the distinct ones).
The product of its (nonzero) digits is 252, while the sum is 22.
The square root of 12010972 is about 3465.6849250906. The cubic root of 12010972 is about 229.0126039477.
Adding to 12010972 its reverse (27901021), we get a palindrome (39911993).
The spelling of 12010972 in words is "twelve million, ten thousand, nine hundred seventy-two".
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