Base | Representation |
---|---|
bin | 110101000000… |
… | …101100101100 |
3 | 222011000101220 |
4 | 311000230230 |
5 | 12024141432 |
6 | 1213503340 |
7 | 226055361 |
oct | 65005454 |
9 | 28130356 |
10 | 13896492 |
11 | 7931705 |
12 | 47a1b50 |
13 | 2b5729c |
14 | 1bba468 |
15 | 134772c |
hex | d40b2c |
13896492 has 24 divisors (see below), whose sum is σ = 32488176. Its totient is φ = 4623168.
The previous prime is 13896479. The next prime is 13896503. The reversal of 13896492 is 29469831.
It is a super-2 number, since 2×138964922 = 386224979812128, which contains 22 as substring.
It is an unprimeable number.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 8838 + ... + 10290.
It is an arithmetic number, because the mean of its divisors is an integer number (1353674).
Almost surely, 213896492 is an apocalyptic number.
13896492 is a gapful number since it is divisible by the number (12) formed by its first and last digit.
It is an amenable number.
13896492 is an abundant number, since it is smaller than the sum of its proper divisors (18591684).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
13896492 is a wasteful number, since it uses less digits than its factorization.
13896492 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 2257 (or 2255 counting only the distinct ones).
The product of its digits is 93312, while the sum is 42.
The square root of 13896492 is about 3727.7998873330. The cubic root of 13896492 is about 240.4187827182.
The spelling of 13896492 in words is "thirteen million, eight hundred ninety-six thousand, four hundred ninety-two".
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