Base | Representation |
---|---|
bin | 110001001101… |
… | …000111101010 |
3 | 220021022211010 |
4 | 301031013222 |
5 | 11300230134 |
6 | 1140244350 |
7 | 214431546 |
oct | 61150752 |
9 | 26238733 |
10 | 12898794 |
11 | 7310067 |
12 | 43a06b6 |
13 | 289812c |
14 | 19daa26 |
15 | 11ebce9 |
hex | c4d1ea |
12898794 has 16 divisors (see below), whose sum is σ = 26687520. Its totient is φ = 4151280.
The previous prime is 12898789. The next prime is 12898799. The reversal of 12898794 is 49789821.
12898794 is digitally balanced in base 2 and base 4, because in such bases it contains all the possibile digits an equal number of times.
It is an interprime number because it is at equal distance from previous prime (12898789) and next prime (12898799).
It is not an unprimeable number, because it can be changed into a prime (12898799) by changing a digit.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 36892 + ... + 37239.
It is an arithmetic number, because the mean of its divisors is an integer number (1667970).
Almost surely, 212898794 is an apocalyptic number.
12898794 is an abundant number, since it is smaller than the sum of its proper divisors (13788726).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
12898794 is a wasteful number, since it uses less digits than its factorization.
12898794 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 74165.
The product of its digits is 290304, while the sum is 48.
The square root of 12898794 is about 3591.4891062065. The cubic root of 12898794 is about 234.5217010815.
The spelling of 12898794 in words is "twelve million, eight hundred ninety-eight thousand, seven hundred ninety-four".
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