Base | Representation |
---|---|
bin | 110101010111000… |
… | …0011000011111101 |
3 | 11121210001120222110 |
4 | 1222232003003331 |
5 | 12131324043221 |
6 | 453355404233 |
7 | 62240424342 |
oct | 15256030375 |
9 | 4553046873 |
10 | 1790456061 |
11 | 839736159 |
12 | 41b753679 |
13 | 226c2ac74 |
14 | 12db107c9 |
15 | a72c0776 |
hex | 6ab830fd |
1790456061 has 16 divisors (see below), whose sum is σ = 2434942080. Its totient is φ = 1169999040.
The previous prime is 1790456053. The next prime is 1790456069. The reversal of 1790456061 is 1606540971.
It is an interprime number because it is at equal distance from previous prime (1790456053) and next prime (1790456069).
It is not a de Polignac number, because 1790456061 - 23 = 1790456053 is a prime.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (1790456069) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (17) of ones.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 12555 + ... + 61143.
It is an arithmetic number, because the mean of its divisors is an integer number (152183880).
Almost surely, 21790456061 is an apocalyptic number.
It is an amenable number.
1790456061 is a deficient number, since it is larger than the sum of its proper divisors (644486019).
1790456061 is a wasteful number, since it uses less digits than its factorization.
1790456061 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 48836.
The product of its (nonzero) digits is 45360, while the sum is 39.
The square root of 1790456061 is about 42313.7809820867. The cubic root of 1790456061 is about 1214.2866560698.
The spelling of 1790456061 in words is "one billion, seven hundred ninety million, four hundred fifty-six thousand, sixty-one".
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