Base | Representation |
---|---|
bin | 101110111011… |
… | …101010000000 |
3 | 212011001111210 |
4 | 232323222000 |
5 | 11122143401 |
6 | 1115410120 |
7 | 206400510 |
oct | 56735200 |
9 | 25131453 |
10 | 12302976 |
11 | 6a43454 |
12 | 4153940 |
13 | 2719b8a |
14 | 18c3840 |
15 | 11304d6 |
hex | bbba80 |
12302976 has 128 divisors (see below), whose sum is σ = 39168000. Its totient is φ = 3345408.
The previous prime is 12302959. The next prime is 12302977. The reversal of 12302976 is 67920321.
12302976 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It is a tau number, because it is divible by the number of its divisors (128).
It is a nialpdrome in base 16.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (12302977) 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, 61725 + ... + 61923.
It is an arithmetic number, because the mean of its divisors is an integer number (306000).
Almost surely, 212302976 is an apocalyptic number.
12302976 is a gapful number since it is divisible by the number (16) 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 12302976, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (19584000).
12302976 is an abundant number, since it is smaller than the sum of its proper divisors (26865024).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
12302976 is a wasteful number, since it uses less digits than its factorization.
12302976 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 246 (or 234 counting only the distinct ones).
The product of its (nonzero) digits is 4536, while the sum is 30.
The square root of 12302976 is about 3507.5598355552. The cubic root of 12302976 is about 230.8536394126.
The spelling of 12302976 in words is "twelve million, three hundred two thousand, nine hundred seventy-six".
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