Base | Representation |
---|---|
bin | 100111010010… |
… | …010001001010 |
3 | 201101012210210 |
4 | 213102101022 |
5 | 10114022232 |
6 | 1004421550 |
7 | 153351420 |
oct | 47222112 |
9 | 21335723 |
10 | 10298442 |
11 | 58a4410 |
12 | 35478b6 |
13 | 219766b |
14 | 1521110 |
15 | d865cc |
hex | 9d244a |
10298442 has 32 divisors (see below), whose sum is σ = 25680384. Its totient is φ = 2674800.
The previous prime is 10298441. The next prime is 10298443. The reversal of 10298442 is 24489201.
It is an interprime number because it is at equal distance from previous prime (10298441) and next prime (10298443).
It is a Smith number, since the sum of its digits (30) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.
It is not an unprimeable number, because it can be changed into a prime (10298441) 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, 10684 + ... + 11607.
It is an arithmetic number, because the mean of its divisors is an integer number (802512).
Almost surely, 210298442 is an apocalyptic number.
10298442 is an abundant number, since it is smaller than the sum of its proper divisors (15381942).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
10298442 is a wasteful number, since it uses less digits than its factorization.
10298442 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 22314.
The product of its (nonzero) digits is 4608, while the sum is 30.
The square root of 10298442 is about 3209.1185705735. The cubic root of 10298442 is about 217.5657404658.
The spelling of 10298442 in words is "ten million, two hundred ninety-eight thousand, four hundred forty-two".
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