Base | Representation |
---|---|
bin | 101010011111… |
… | …110010011110 |
3 | 202221222120000 |
4 | 222133302132 |
5 | 10322442004 |
6 | 1034435130 |
7 | 163455606 |
oct | 52376236 |
9 | 22858500 |
10 | 11140254 |
11 | 6319924 |
12 | 3892aa6 |
13 | 2400888 |
14 | 169dc06 |
15 | ea0c39 |
hex | a9fc9e |
11140254 has 20 divisors (see below), whose sum is σ = 24962784. Its totient is φ = 3713364.
The previous prime is 11140231. The next prime is 11140267. The reversal of 11140254 is 45204111.
It is a Harshad number since it is a multiple of its sum of digits (18).
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 9 ways as a sum of consecutive naturals, for example, 34222 + ... + 34545.
Almost surely, 211140254 is an apocalyptic number.
11140254 is an abundant number, since it is smaller than the sum of its proper divisors (13822530).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
11140254 is an equidigital number, since it uses as much as digits as its factorization.
11140254 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 68781 (or 68772 counting only the distinct ones).
The product of its (nonzero) digits is 160, while the sum is 18.
The square root of 11140254 is about 3337.7019040052. The cubic root of 11140254 is about 223.3392384766.
Adding to 11140254 its reverse (45204111), we get a palindrome (56344365).
The spelling of 11140254 in words is "eleven million, one hundred forty thousand, two hundred fifty-four".
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