Base | Representation |
---|---|
bin | 1001000011101100… |
… | …1001010101101000 |
3 | 20021110011010111010 |
4 | 2100323021111220 |
5 | 14434421030343 |
6 | 1041133503520 |
7 | 114152522160 |
oct | 22073112550 |
9 | 6243133433 |
10 | 2431423848 |
11 | 10385257a7 |
12 | 57a341ba0 |
13 | 2c996ba49 |
14 | 190cbd5a0 |
15 | e36d1d33 |
hex | 90ec9568 |
2431423848 has 64 divisors (see below), whose sum is σ = 7042124160. Its totient is φ = 685172736.
The previous prime is 2431423847. The next prime is 2431423849. The reversal of 2431423848 is 8483241342.
It is a happy number.
It is an interprime number because it is at equal distance from previous prime (2431423847) and next prime (2431423849).
It is a nude number because it is divisible by every one of its digits.
It is not an unprimeable number, because it can be changed into a prime (2431423847) 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, 86865 + ... + 111392.
It is an arithmetic number, because the mean of its divisors is an integer number (110033190).
Almost surely, 22431423848 is an apocalyptic number.
2431423848 is a gapful number since it is divisible by the number (28) formed by its first and last digit.
It is an amenable number.
2431423848 is an abundant number, since it is smaller than the sum of its proper divisors (4610700312).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
2431423848 is a wasteful number, since it uses less digits than its factorization.
2431423848 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 198346 (or 198342 counting only the distinct ones).
The product of its digits is 147456, while the sum is 39.
The square root of 2431423848 is about 49309.4701654763. The cubic root of 2431423848 is about 1344.6839586715.
The spelling of 2431423848 in words is "two billion, four hundred thirty-one million, four hundred twenty-three thousand, eight hundred forty-eight".
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