Base | Representation |
---|---|
bin | 10000101110010… |
… | …00101000101100 |
3 | 100202222002021220 |
4 | 20113020220230 |
5 | 241403014122 |
6 | 21530423340 |
7 | 3322244424 |
oct | 1027105054 |
9 | 322862256 |
10 | 140282412 |
11 | 72205286 |
12 | 3ab91b50 |
13 | 230a8a5a |
14 | 148b9484 |
15 | c4b025c |
hex | 85c8a2c |
140282412 has 24 divisors (see below), whose sum is σ = 332875200. Its totient is φ = 45968016.
The previous prime is 140282411. The next prime is 140282437. The reversal of 140282412 is 214282041.
It is not an unprimeable number, because it can be changed into a prime (140282411) by changing a digit.
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, 98362 + ... + 99777.
It is an arithmetic number, because the mean of its divisors is an integer number (13869800).
Almost surely, 2140282412 is an apocalyptic number.
140282412 is a gapful number since it is divisible by the number (12) formed by its first and last digit.
It is an amenable number.
140282412 is an abundant number, since it is smaller than the sum of its proper divisors (192592788).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
140282412 is a wasteful number, since it uses less digits than its factorization.
140282412 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 198205 (or 198203 counting only the distinct ones).
The product of its (nonzero) digits is 1024, while the sum is 24.
The square root of 140282412 is about 11844.0876389868. The cubic root of 140282412 is about 519.5983239259.
The spelling of 140282412 in words is "one hundred forty million, two hundred eighty-two thousand, four hundred twelve".
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