Base | Representation |
---|---|
bin | 1000110100101011000010 |
3 | 11100111200220 |
4 | 20310223002 |
5 | 1043003043 |
6 | 121323510 |
7 | 25442100 |
oct | 10645302 |
9 | 4314626 |
10 | 2312898 |
11 | 133a795 |
12 | 936596 |
13 | 62c9a3 |
14 | 442c70 |
15 | 30a483 |
hex | 234ac2 |
2312898 has 24 divisors (see below), whose sum is σ = 5381712. Its totient is φ = 660744.
The previous prime is 2312897. The next prime is 2312899. The reversal of 2312898 is 8982132.
It is an interprime number because it is at equal distance from previous prime (2312897) and next prime (2312899).
It is an Ulam number.
It is not an unprimeable number, because it can be changed into a prime (2312897) by changing a digit.
It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 3640 + ... + 4227.
It is an arithmetic number, because the mean of its divisors is an integer number (224238).
22312898 is an apocalyptic number.
2312898 is an abundant number, since it is smaller than the sum of its proper divisors (3068814).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
2312898 is a wasteful number, since it uses less digits than its factorization.
2312898 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 7886 (or 7879 counting only the distinct ones).
The product of its digits is 6912, while the sum is 33.
The square root of 2312898 is about 1520.8214885383. The cubic root of 2312898 is about 132.2468978681.
It can be divided in two parts, 23 and 12898, that added together give a palindrome (12921).
The spelling of 2312898 in words is "two million, three hundred twelve thousand, eight hundred ninety-eight".
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