Base | Representation |
---|---|
bin | 101110000011… |
… | …111110101101 |
3 | 211201110200110 |
4 | 232003332231 |
5 | 11042344200 |
6 | 1110450233 |
7 | 204430602 |
oct | 56037655 |
9 | 24643613 |
10 | 12074925 |
11 | 68a8085 |
12 | 4063979 |
13 | 266a135 |
14 | 18646a9 |
15 | 10d7b50 |
hex | b83fad |
12074925 has 24 divisors (see below), whose sum is σ = 20132640. Its totient is φ = 6385600.
The previous prime is 12074921. The next prime is 12074969. The reversal of 12074925 is 52947021.
It is not a de Polignac number, because 12074925 - 22 = 12074921 is a prime.
It is a junction number, because it is equal to n+sod(n) for n = 12074892 and 12074901.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (12074921) by changing a digit.
It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 9211 + ... + 10439.
It is an arithmetic number, because the mean of its divisors is an integer number (838860).
Almost surely, 212074925 is an apocalyptic number.
12074925 is a gapful number since it is divisible by the number (15) formed by its first and last digit.
It is an amenable number.
12074925 is a deficient number, since it is larger than the sum of its proper divisors (8057715).
12074925 is a wasteful number, since it uses less digits than its factorization.
12074925 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 1373 (or 1368 counting only the distinct ones).
The product of its (nonzero) digits is 5040, while the sum is 30.
The square root of 12074925 is about 3474.8992791159. The cubic root of 12074925 is about 229.4183475506.
The spelling of 12074925 in words is "twelve million, seventy-four thousand, nine hundred twenty-five".
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