Base | Representation |
---|---|
bin | 101101100010001010001 |
3 | 2210210201002 |
4 | 11230101101 |
5 | 340221144 |
6 | 51551345 |
7 | 15452666 |
oct | 5542121 |
9 | 2723632 |
10 | 1492049 |
11 | 929aa9 |
12 | 5bb555 |
13 | 403190 |
14 | 2aba6d |
15 | 1e714e |
hex | 16c451 |
1492049 has 4 divisors (see below), whose sum is σ = 1606836. Its totient is φ = 1377264.
The previous prime is 1492019. The next prime is 1492063. The reversal of 1492049 is 9402941.
It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 9402941 = 439 ⋅21419.
It can be written as a sum of positive squares in 2 ways, for example, as 937024 + 555025 = 968^2 + 745^2 .
It is a cyclic number.
It is not a de Polignac number, because 1492049 - 212 = 1487953 is a prime.
It is a Duffinian number.
It is not an unprimeable number, because it can be changed into a prime (1492009) 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, 57374 + ... + 57399.
It is an arithmetic number, because the mean of its divisors is an integer number (401709).
21492049 is an apocalyptic number.
It is an amenable number.
1492049 is a deficient number, since it is larger than the sum of its proper divisors (114787).
1492049 is a wasteful number, since it uses less digits than its factorization.
1492049 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 114786.
The product of its (nonzero) digits is 2592, while the sum is 29.
The square root of 1492049 is about 1221.4945763285. The cubic root of 1492049 is about 114.2688075437.
The spelling of 1492049 in words is "one million, four hundred ninety-two thousand, forty-nine".
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