Base | Representation |
---|---|
bin | 110000101010… |
… | …110010111010 |
3 | 220000011222000 |
4 | 300222302322 |
5 | 11231230302 |
6 | 1133241430 |
7 | 213304632 |
oct | 60526272 |
9 | 26004860 |
10 | 12758202 |
11 | 7224476 |
12 | 4333276 |
13 | 2849142 |
14 | 19a16c2 |
15 | 11c031c |
hex | c2acba |
12758202 has 32 divisors (see below), whose sum is σ = 29332800. Its totient is φ = 4105584.
The previous prime is 12758201. The next prime is 12758233. The reversal of 12758202 is 20285721.
12758202 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It is a Harshad number since it is a multiple of its sum of digits (27).
It is a zygodrome in base 3.
It is not an unprimeable number, because it can be changed into a prime (12758201) 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, 2508 + ... + 5639.
It is an arithmetic number, because the mean of its divisors is an integer number (916650).
Almost surely, 212758202 is an apocalyptic number.
12758202 is an abundant number, since it is smaller than the sum of its proper divisors (16574598).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
12758202 is a wasteful number, since it uses less digits than its factorization.
12758202 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 8187 (or 8181 counting only the distinct ones).
The product of its (nonzero) digits is 2240, while the sum is 27.
The square root of 12758202 is about 3571.8625393483. The cubic root of 12758202 is about 233.6665203728. Note that the first 3 decimals are identical.
The spelling of 12758202 in words is "twelve million, seven hundred fifty-eight thousand, two hundred two".
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