Base | Representation |
---|---|
bin | 101011110101… |
… | …101101011110 |
3 | 210121212022200 |
4 | 223311231132 |
5 | 10420222230 |
6 | 1050152330 |
7 | 166452633 |
oct | 53655536 |
9 | 23555280 |
10 | 11492190 |
11 | 653a286 |
12 | 3a226a6 |
13 | 24c4b18 |
14 | 175218a |
15 | 1020160 |
hex | af5b5e |
11492190 has 24 divisors (see below), whose sum is σ = 29879928. Its totient is φ = 3064560.
The previous prime is 11492183. The next prime is 11492219. The reversal of 11492190 is 9129411.
It is a super-3 number, since 3×114921903 (a number of 22 digits) contains 333 as substring. Note that it is a super-d number also for d = 2.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 63756 + ... + 63935.
It is an arithmetic number, because the mean of its divisors is an integer number (1244997).
Almost surely, 211492190 is an apocalyptic number.
11492190 is a gapful number since it is divisible by the number (10) formed by its first and last digit.
11492190 is an abundant number, since it is smaller than the sum of its proper divisors (18387738).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
11492190 is a wasteful number, since it uses less digits than its factorization.
11492190 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 127704 (or 127701 counting only the distinct ones).
The product of its (nonzero) digits is 648, while the sum is 27.
The square root of 11492190 is about 3390.0132743103. The cubic root of 11492190 is about 225.6667629100. Note that the first 3 decimals are identical.
The spelling of 11492190 in words is "eleven million, four hundred ninety-two thousand, one hundred ninety".
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