| Base | Representation |
|---|---|
| bin | 110000011110… |
| … | …000100101100 |
| 3 | 212220112111000 |
| 4 | 300132010230 |
| 5 | 11223043332 |
| 6 | 1132200300 |
| 7 | 213000000 |
| oct | 60360454 |
| 9 | 25815430 |
| 10 | 12706092 |
| 11 | 7199303 |
| 12 | 4309090 |
| 13 | 282b4c9 |
| 14 | 198a700 |
| 15 | 11aeb7c |
| hex | c1e12c |
12706092 has 84 divisors (see below), whose sum is σ = 38431960. Its totient is φ = 3630312.
The previous prime is 12706073. The next prime is 12706093. The reversal of 12706092 is 29060721.
It is a powerful number, because all its prime factors have an exponent greater than 1 and also an Achilles number because it is not a perfect power.
It is a tau number, because it is divible by the number of its divisors (84).
It is a super-2 number, since 2×127060922 = 322889547824928, which contains 22 as substring.
It is a Harshad number since it is a multiple of its sum of digits (27).
It is not an unprimeable number, because it can be changed into a prime (12706093) by changing a digit.
It is a polite number, since it can be written in 27 ways as a sum of consecutive naturals, for example, 1815153 + ... + 1815159.
Almost surely, 212706092 is an apocalyptic number.
12706092 is a gapful number since it is divisible by the number (12) formed by its first and last digit.
It is an amenable number.
It is a practical number, because each smaller number is the sum of distinct divisors of 12706092, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (19215980).
12706092 is an abundant number, since it is smaller than the sum of its proper divisors (25725868).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
12706092 is an frugal number, since it uses more digits than its factorization.
12706092 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 55 (or 12 counting only the distinct ones).
The product of its (nonzero) digits is 1512, while the sum is 27.
The square root of 12706092 is about 3564.5605619767. The cubic root of 12706092 is about 233.3479546393.
Multiplying 12706092 by its sum of digits (27), we get a square (343064484 = 185222).
12706092 divided by its sum of digits (27) gives a square (470596 = 6862).
The spelling of 12706092 in words is "twelve million, seven hundred six thousand, ninety-two".
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