Base | Representation |
---|---|
bin | 101000001110… |
… | …101010111001 |
3 | 201211210012000 |
4 | 220032222321 |
5 | 10144431344 |
6 | 1014011213 |
7 | 155431626 |
oct | 50165271 |
9 | 21753160 |
10 | 10545849 |
11 | 5a53286 |
12 | 3646b09 |
13 | 2253162 |
14 | 158734d |
15 | dd4a69 |
hex | a0eab9 |
10545849 has 16 divisors (see below), whose sum is σ = 15743040. Its totient is φ = 6976800.
The previous prime is 10545841. The next prime is 10545869. The reversal of 10545849 is 94854501.
10545849 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It is not a de Polignac number, because 10545849 - 23 = 10545841 is a prime.
It is a super-2 number, since 2×105458492 = 222429862261602, which contains 22 as substring.
It is a Smith number, since the sum of its digits (36) coincides with the sum of the digits of its prime factors.
It is not an unprimeable number, because it can be changed into a prime (10545841) by changing a digit.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2274 + ... + 5124.
It is an arithmetic number, because the mean of its divisors is an integer number (983940).
Almost surely, 210545849 is an apocalyptic number.
It is an amenable number.
10545849 is a deficient number, since it is larger than the sum of its proper divisors (5197191).
10545849 is a wasteful number, since it uses less digits than its factorization.
10545849 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 2997 (or 2991 counting only the distinct ones).
The product of its (nonzero) digits is 28800, while the sum is 36.
The square root of 10545849 is about 3247.4372973161. The cubic root of 10545849 is about 219.2942189242.
Subtracting from 10545849 its product of nonzero digits (28800), we obtain a square (10517049 = 32432).
It can be divided in two parts, 1054 and 5849, that added together give a triangular number (6903 = T117).
The spelling of 10545849 in words is "ten million, five hundred forty-five thousand, eight hundred forty-nine".
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