Base | Representation |
---|---|
bin | 101000101100… |
… | …100110101000 |
3 | 202002000101000 |
4 | 220230212220 |
5 | 10212342311 |
6 | 1020355000 |
7 | 156452241 |
oct | 50544650 |
9 | 22060330 |
10 | 10668456 |
11 | 6027407 |
12 | 36a5a60 |
13 | 2296bc6 |
14 | 15b9cc8 |
15 | e0b056 |
hex | a2c9a8 |
10668456 has 32 divisors (see below), whose sum is σ = 29635200. Its totient is φ = 3556080.
The previous prime is 10668421. The next prime is 10668521. The reversal of 10668456 is 65486601.
It is a super-2 number, since 2×106684562 = 227631906847872, which contains 22 as substring.
It is a Harshad number since it is a multiple of its sum of digits (36).
It is a self number, because there is not a number n which added to its sum of digits gives 10668456.
It is an unprimeable number.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 24480 + ... + 24911.
It is an arithmetic number, because the mean of its divisors is an integer number (926100).
Almost surely, 210668456 is an apocalyptic number.
It is an amenable number.
10668456 is an abundant number, since it is smaller than the sum of its proper divisors (18966744).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
10668456 is a wasteful number, since it uses less digits than its factorization.
10668456 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 49406 (or 49396 counting only the distinct ones).
The product of its (nonzero) digits is 34560, while the sum is 36.
The square root of 10668456 is about 3266.2602468266. The cubic root of 10668456 is about 220.1407914225.
The spelling of 10668456 in words is "ten million, six hundred sixty-eight thousand, four hundred fifty-six".
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