Base | Representation |
---|---|
bin | 101001011101… |
… | …011101000001 |
3 | 202110011211201 |
4 | 221131131001 |
5 | 10240243140 |
6 | 1024541201 |
7 | 161244502 |
oct | 51353501 |
9 | 22404751 |
10 | 10868545 |
11 | 6153776 |
12 | 3781801 |
13 | 2336cbc |
14 | 162cba9 |
15 | e4a49a |
hex | a5d741 |
10868545 has 8 divisors (see below), whose sum is σ = 13061160. Its totient is φ = 8682240.
The previous prime is 10868537. The next prime is 10868573. The reversal of 10868545 is 54586801.
10868545 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It can be written as a sum of positive squares in 4 ways, for example, as 583696 + 10284849 = 764^2 + 3207^2 .
It is a sphenic number, since it is the product of 3 distinct primes.
It is not a de Polignac number, because 10868545 - 23 = 10868537 is a prime.
It is an unprimeable number.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 4041 + ... + 6169.
It is an arithmetic number, because the mean of its divisors is an integer number (1632645).
Almost surely, 210868545 is an apocalyptic number.
It is an amenable number.
10868545 is a deficient number, since it is larger than the sum of its proper divisors (2192615).
10868545 is a wasteful number, since it uses less digits than its factorization.
10868545 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 3155.
The product of its (nonzero) digits is 38400, while the sum is 37.
The square root of 10868545 is about 3296.7476397201. The cubic root of 10868545 is about 221.5085372941.
The spelling of 10868545 in words is "ten million, eight hundred sixty-eight thousand, five hundred forty-five".
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