Base | Representation |
---|---|
bin | 101010111001… |
… | …011000011111 |
3 | 210011022100201 |
4 | 222321120133 |
5 | 10334320322 |
6 | 1041004331 |
7 | 164403340 |
oct | 52713037 |
9 | 23138321 |
10 | 11245087 |
11 | 6390667 |
12 | 39236a7 |
13 | 24394c9 |
14 | 16ca0c7 |
15 | ec1d27 |
hex | ab961f |
11245087 has 8 divisors (see below), whose sum is σ = 12874400. Its totient is φ = 9621504.
The previous prime is 11245081. The next prime is 11245123. The reversal of 11245087 is 78054211.
It is a sphenic number, since it is the product of 3 distinct primes.
It is a cyclic number.
It is not a de Polignac number, because 11245087 - 215 = 11212319 is a prime.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (11245081) by changing a digit.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 4339 + ... + 6427.
It is an arithmetic number, because the mean of its divisors is an integer number (1609300).
Almost surely, 211245087 is an apocalyptic number.
11245087 is a deficient number, since it is larger than the sum of its proper divisors (1629313).
11245087 is an equidigital number, since it uses as much as digits as its factorization.
11245087 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 2865.
The product of its (nonzero) digits is 2240, while the sum is 28.
The square root of 11245087 is about 3353.3694994736. The cubic root of 11245087 is about 224.0376145911.
Adding to 11245087 its reverse (78054211), we get a palindrome (89299298).
The spelling of 11245087 in words is "eleven million, two hundred forty-five thousand, eighty-seven".
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