Base | Representation |
---|---|
bin | 101010010110… |
… | …100011001100 |
3 | 202220001122110 |
4 | 222112203030 |
5 | 10320234122 |
6 | 1033544020 |
7 | 163240356 |
oct | 52264314 |
9 | 22801573 |
10 | 11102412 |
11 | 62a3452 |
12 | 3875010 |
13 | 23b9599 |
14 | 16900d6 |
15 | e9490c |
hex | a968cc |
11102412 has 48 divisors (see below), whose sum is σ = 26756352. Its totient is φ = 3581760.
The previous prime is 11102407. The next prime is 11102417. The reversal of 11102412 is 21420111.
11102412 = T93 + T94 + ... + T406.
It is a happy number.
It is an interprime number because it is at equal distance from previous prime (11102407) and next prime (11102417).
It is a Harshad number since it is a multiple of its sum of digits (12).
It is not an unprimeable number, because it can be changed into a prime (11102417) 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, 70638 + ... + 70794.
It is an arithmetic number, because the mean of its divisors is an integer number (557424).
Almost surely, 211102412 is an apocalyptic number.
11102412 is a gapful number since it is divisible by the number (12) formed by its first and last digit.
It is an amenable number.
11102412 is an abundant number, since it is smaller than the sum of its proper divisors (15653940).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
11102412 is a wasteful number, since it uses less digits than its factorization.
11102412 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 318 (or 316 counting only the distinct ones).
The product of its (nonzero) digits is 16, while the sum is 12.
The square root of 11102412 is about 3332.0282111651. The cubic root of 11102412 is about 223.0860667736.
Adding to 11102412 its reverse (21420111), we get a palindrome (32522523).
The spelling of 11102412 in words is "eleven million, one hundred two thousand, four hundred twelve".
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