Base | Representation |
---|---|
bin | 11011001111000… |
… | …110110100101101 |
3 | 1011211211012121201 |
4 | 123033012310231 |
5 | 1413434214231 |
6 | 113201525501 |
7 | 14215652665 |
oct | 3317066455 |
9 | 1154735551 |
10 | 456944941 |
11 | 214a2a552 |
12 | 109043891 |
13 | 7388bb2b |
14 | 449891a5 |
15 | 2a1b1161 |
hex | 1b3c6d2d |
456944941 has 4 divisors (see below), whose sum is σ = 457228800. Its totient is φ = 456661084.
The previous prime is 456944923. The next prime is 456944947. The reversal of 456944941 is 149449654.
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, and also an emirpimes, since its reverse is a distinct semiprime: 149449654 = 2 ⋅74724827.
It is a cyclic number.
It is not a de Polignac number, because 456944941 - 215 = 456912173 is a prime.
It is a Duffinian number.
It is a junction number, because it is equal to n+sod(n) for n = 456944891 and 456944900.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (456944947) 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 3 ways as a sum of consecutive naturals, for example, 139501 + ... + 142738.
It is an arithmetic number, because the mean of its divisors is an integer number (114307200).
Almost surely, 2456944941 is an apocalyptic number.
It is an amenable number.
456944941 is a deficient number, since it is larger than the sum of its proper divisors (283859).
456944941 is a wasteful number, since it uses less digits than its factorization.
456944941 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 283858.
The product of its digits is 622080, while the sum is 46.
The square root of 456944941 is about 21376.2705119485. The cubic root of 456944941 is about 770.2315270482.
The spelling of 456944941 in words is "four hundred fifty-six million, nine hundred forty-four thousand, nine hundred forty-one".
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