Base | Representation |
---|---|
bin | 1000110101110001101100 |
3 | 11100201220101 |
4 | 20311301230 |
5 | 1043124140 |
6 | 121400444 |
7 | 25461220 |
oct | 10656154 |
9 | 4321811 |
10 | 2317420 |
11 | 1343126 |
12 | 939124 |
13 | 631a71 |
14 | 444780 |
15 | 30b99a |
hex | 235c6c |
2317420 has 24 divisors (see below), whose sum is σ = 5562144. Its totient is φ = 794496.
The previous prime is 2317391. The next prime is 2317433. The reversal of 2317420 is 247132.
2317420 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It is an unprimeable number.
It is a pernicious number, because its binary representation contains a prime number (11) of ones.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 8137 + ... + 8416.
It is an arithmetic number, because the mean of its divisors is an integer number (231756).
22317420 is an apocalyptic number.
2317420 is a gapful number since it is divisible by the number (20) formed by its first and last digit.
It is an amenable number.
2317420 is an abundant number, since it is smaller than the sum of its proper divisors (3244724).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
2317420 is a wasteful number, since it uses less digits than its factorization.
2317420 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 16569 (or 16567 counting only the distinct ones).
The product of its (nonzero) digits is 336, while the sum is 19.
The square root of 2317420 is about 1522.3074590897. The cubic root of 2317420 is about 132.3330280765. Note that the first 3 decimals are identical.
The spelling of 2317420 in words is "two million, three hundred seventeen thousand, four hundred twenty".
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