Base | Representation |
---|---|
bin | 101001101001… |
… | …110111110100 |
3 | 202112202121200 |
4 | 221221313310 |
5 | 10243410122 |
6 | 1030012500 |
7 | 161546010 |
oct | 51516764 |
9 | 22482550 |
10 | 10919412 |
11 | 6188a09 |
12 | 37a7130 |
13 | 23541ba |
14 | 1643540 |
15 | e5a5ac |
hex | a69df4 |
10919412 has 36 divisors (see below), whose sum is σ = 31545696. Its totient is φ = 3119760.
The previous prime is 10919401. The next prime is 10919417. The reversal of 10919412 is 21491901.
It is a tau number, because it is divible by the number of its divisors (36).
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (10919417) by changing a digit.
It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 21414 + ... + 21917.
Almost surely, 210919412 is an apocalyptic number.
10919412 is a gapful number since it is divisible by the number (12) formed by its first and last digit.
It is an amenable number.
10919412 is an abundant number, since it is smaller than the sum of its proper divisors (20626284).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
10919412 is a wasteful number, since it uses less digits than its factorization.
10919412 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 43348 (or 43343 counting only the distinct ones).
The product of its (nonzero) digits is 648, while the sum is 27.
The square root of 10919412 is about 3304.4533587267. The cubic root of 10919412 is about 221.8535679093.
The spelling of 10919412 in words is "ten million, nine hundred nineteen thousand, four hundred twelve".
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