Base | Representation |
---|---|
bin | 111110100101110010001 |
3 | 10212012101112 |
4 | 13310232101 |
5 | 1011112321 |
6 | 111543105 |
7 | 23301323 |
oct | 7645621 |
9 | 3765345 |
10 | 2050961 |
11 | 1180a10 |
12 | 82aa95 |
13 | 56a6b3 |
14 | 3b5613 |
15 | 2a7a5b |
hex | 1f4b91 |
2050961 has 4 divisors (see below), whose sum is σ = 2237424. Its totient is φ = 1864500.
The previous prime is 2050957. The next prime is 2050963. The reversal of 2050961 is 1690502.
It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.
It is not a de Polignac number, because 2050961 - 22 = 2050957 is a prime.
It is an Ulam number.
It is a Duffinian number.
It is not an unprimeable number, because it can be changed into a prime (2050963) by changing a digit.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 93215 + ... + 93236.
It is an arithmetic number, because the mean of its divisors is an integer number (559356).
22050961 is an apocalyptic number.
It is an amenable number.
2050961 is a deficient number, since it is larger than the sum of its proper divisors (186463).
2050961 is a wasteful number, since it uses less digits than its factorization.
2050961 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 186462.
The product of its (nonzero) digits is 540, while the sum is 23.
The square root of 2050961 is about 1432.1176627638. The cubic root of 2050961 is about 127.0532564374.
The spelling of 2050961 in words is "two million, fifty thousand, nine hundred sixty-one".
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