Base | Representation |
---|---|
bin | 101000001110… |
… | …100011000001 |
3 | 201211202111100 |
4 | 220032203001 |
5 | 10144422340 |
6 | 1014005013 |
7 | 155430306 |
oct | 50164301 |
9 | 21752440 |
10 | 10545345 |
11 | 5a52968 |
12 | 3646769 |
13 | 2252b65 |
14 | 15870ad |
15 | dd4830 |
hex | a0e8c1 |
10545345 has 12 divisors (see below), whose sum is σ = 18278676. Its totient is φ = 5624160.
The previous prime is 10545341. The next prime is 10545349. The reversal of 10545345 is 54354501.
It is an interprime number because it is at equal distance from previous prime (10545341) and next prime (10545349).
It can be written as a sum of positive squares in 2 ways, for example, as 7096896 + 3448449 = 2664^2 + 1857^2 .
It is not a de Polignac number, because 10545345 - 22 = 10545341 is a prime.
It is a super-2 number, since 2×105453452 = 222408602338050, which contains 22 as substring.
It is not an unprimeable number, because it can be changed into a prime (10545341) by changing a digit.
It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 117126 + ... + 117215.
It is an arithmetic number, because the mean of its divisors is an integer number (1523223).
Almost surely, 210545345 is an apocalyptic number.
10545345 is a gapful number since it is divisible by the number (15) formed by its first and last digit.
It is an amenable number.
10545345 is a deficient number, since it is larger than the sum of its proper divisors (7733331).
10545345 is a wasteful number, since it uses less digits than its factorization.
10545345 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 234352 (or 234349 counting only the distinct ones).
The product of its (nonzero) digits is 6000, while the sum is 27.
The square root of 10545345 is about 3247.3596967383. The cubic root of 10545345 is about 219.2907254155.
Adding to 10545345 its reverse (54354501), we get a palindrome (64899846).
The spelling of 10545345 in words is "ten million, five hundred forty-five thousand, three hundred forty-five".
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