Base | Representation |
---|---|
bin | 101001110011… |
… | …000010010101 |
3 | 202121200002221 |
4 | 221303002111 |
5 | 10301110244 |
6 | 1030502341 |
7 | 162063313 |
oct | 51630225 |
9 | 22550087 |
10 | 10956949 |
11 | 6204133 |
12 | 38049b1 |
13 | 2368303 |
14 | 16530b3 |
15 | e66784 |
hex | a73095 |
10956949 has 4 divisors (see below), whose sum is σ = 11142720. Its totient is φ = 10771180.
The previous prime is 10956941. The next prime is 10956973. The reversal of 10956949 is 94965901.
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: 94965901 = 127 ⋅747763.
It is a cyclic number.
It is not a de Polignac number, because 10956949 - 23 = 10956941 is a prime.
It is a Duffinian number.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (10956941) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (11) of ones.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 92797 + ... + 92914.
It is an arithmetic number, because the mean of its divisors is an integer number (2785680).
Almost surely, 210956949 is an apocalyptic number.
It is an amenable number.
10956949 is a deficient number, since it is larger than the sum of its proper divisors (185771).
10956949 is an equidigital number, since it uses as much as digits as its factorization.
10956949 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 185770.
The product of its (nonzero) digits is 87480, while the sum is 43.
The square root of 10956949 is about 3310.1282452497. The cubic root of 10956949 is about 222.1074946775.
The spelling of 10956949 in words is "ten million, nine hundred fifty-six thousand, nine hundred forty-nine".
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