Base | Representation |
---|---|
bin | 101110001000… |
… | …010111011100 |
3 | 211202101022220 |
4 | 232020113130 |
5 | 11043433032 |
6 | 1111105340 |
7 | 204534150 |
oct | 56102734 |
9 | 24671286 |
10 | 12092892 |
11 | 690a629 |
12 | 4072250 |
13 | 2675376 |
14 | 186b060 |
15 | 10dd12c |
hex | b885dc |
12092892 has 48 divisors (see below), whose sum is σ = 33949440. Its totient is φ = 3272832.
The previous prime is 12092891. The next prime is 12092923. The reversal of 12092892 is 29829021.
It is a happy number.
12092892 is digitally balanced in base 2, base 4 and base 8, because in such bases it contains all the possibile digits an equal number of times.
12092892 is strictly pandigital in base 8.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (12092891) by changing a digit.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2193 + ... + 5384.
It is an arithmetic number, because the mean of its divisors is an integer number (707280).
Almost surely, 212092892 is an apocalyptic number.
12092892 is a gapful number since it is divisible by the number (12) formed by its first and last digit.
It is an amenable number.
12092892 is an abundant number, since it is smaller than the sum of its proper divisors (21856548).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
12092892 is a wasteful number, since it uses less digits than its factorization.
12092892 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 7610 (or 7608 counting only the distinct ones).
The product of its (nonzero) digits is 5184, while the sum is 33.
The square root of 12092892 is about 3477.4835729303. The cubic root of 12092892 is about 229.5320795669.
The spelling of 12092892 in words is "twelve million, ninety-two thousand, eight hundred ninety-two".
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