Base | Representation |
---|---|
bin | 111101011011101000010 |
3 | 10210021022100 |
4 | 13223131002 |
5 | 1003403434 |
6 | 111051230 |
7 | 23052534 |
oct | 7533502 |
9 | 3707270 |
10 | 2012994 |
11 | 1155435 |
12 | 810b16 |
13 | 556329 |
14 | 3a5854 |
15 | 29b699 |
hex | 1eb742 |
2012994 has 12 divisors (see below), whose sum is σ = 4361526. Its totient is φ = 670992.
The previous prime is 2012971. The next prime is 2013001. The reversal of 2012994 is 4992102.
It can be written as a sum of positive squares in only one way, i.e., 1863225 + 149769 = 1365^2 + 387^2 .
It is an unprimeable number.
It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 55899 + ... + 55934.
22012994 is an apocalyptic number.
2012994 is an abundant number, since it is smaller than the sum of its proper divisors (2348532).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
2012994 is a wasteful number, since it uses less digits than its factorization.
2012994 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 111841 (or 111838 counting only the distinct ones).
The product of its (nonzero) digits is 1296, while the sum is 27.
The square root of 2012994 is about 1418.8001973499. The cubic root of 2012994 is about 126.2643730981.
Adding to 2012994 its sum of digits (27), we get a triangular number (2013021 = T2006).
The spelling of 2012994 in words is "two million, twelve thousand, nine hundred ninety-four".
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