Base | Representation |
---|---|
bin | 101011001001… |
… | …111100000010 |
3 | 210021202101020 |
4 | 223021330002 |
5 | 10344003043 |
6 | 1042250310 |
7 | 165105132 |
oct | 53117402 |
9 | 23252336 |
10 | 11312898 |
11 | 6427603 |
12 | 3956996 |
13 | 246132c |
14 | 1706ac2 |
15 | ed6e83 |
hex | ac9f02 |
11312898 has 32 divisors (see below), whose sum is σ = 23474880. Its totient is φ = 3631680.
The previous prime is 11312893. The next prime is 11312911. The reversal of 11312898 is 89821311.
It is a super-2 number, since 2×113128982 = 255963322316808, which contains 22 as substring.
It is not an unprimeable number, because it can be changed into a prime (11312893) 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 15 ways as a sum of consecutive naturals, for example, 28888 + ... + 29276.
It is an arithmetic number, because the mean of its divisors is an integer number (733590).
Almost surely, 211312898 is an apocalyptic number.
11312898 is an abundant number, since it is smaller than the sum of its proper divisors (12161982).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
11312898 is a wasteful number, since it uses less digits than its factorization.
11312898 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 562.
The product of its digits is 3456, while the sum is 33.
The square root of 11312898 is about 3363.4651774621. The cubic root of 11312898 is about 224.4870487549.
The spelling of 11312898 in words is "eleven million, three hundred twelve thousand, eight hundred ninety-eight".
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