Base | Representation |
---|---|
bin | 100111111000… |
… | …100110010010 |
3 | 201200012011121 |
4 | 213320212102 |
5 | 10134033232 |
6 | 1012032454 |
7 | 154604224 |
oct | 47704622 |
9 | 21605147 |
10 | 10455442 |
11 | 59a1368 |
12 | 360272a |
13 | 2220c6a |
14 | 1562414 |
15 | db7d97 |
hex | 9f8992 |
10455442 has 12 divisors (see below), whose sum is σ = 16660890. Its totient is φ = 4919936.
The previous prime is 10455439. The next prime is 10455443. The reversal of 10455442 is 24455401.
It is a happy number.
10455442 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It can be written as a sum of positive squares in 3 ways, for example, as 10233601 + 221841 = 3199^2 + 471^2 .
It is not an unprimeable number, because it can be changed into a prime (10455443) by changing a digit.
It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 8467 + ... + 9622.
Almost surely, 210455442 is an apocalyptic number.
10455442 is a deficient number, since it is larger than the sum of its proper divisors (6205448).
10455442 is a wasteful number, since it uses less digits than its factorization.
10455442 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 18125 (or 18108 counting only the distinct ones).
The product of its (nonzero) digits is 3200, while the sum is 25.
The square root of 10455442 is about 3233.4875908220. The cubic root of 10455442 is about 218.6657676239.
The spelling of 10455442 in words is "ten million, four hundred fifty-five thousand, four hundred forty-two".
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