Base | Representation |
---|---|
bin | 111111110010011… |
… | …0000010011100010 |
3 | 12112011102121112110 |
4 | 1333210300103202 |
5 | 13340411411344 |
6 | 552214540150 |
7 | 104016413415 |
oct | 17744602342 |
9 | 5464377473 |
10 | 2140341474 |
11 | 9a9192257 |
12 | 4b8967656 |
13 | 281573c5b |
14 | 16438bb7c |
15 | c7d853b9 |
hex | 7f9304e2 |
2140341474 has 8 divisors (see below), whose sum is σ = 4280682960. Its totient is φ = 713447156.
The previous prime is 2140341473. The next prime is 2140341517. The reversal of 2140341474 is 4741430412.
It is a sphenic number, since it is the product of 3 distinct primes.
2140341474 is an admirable number.
It is not an unprimeable number, because it can be changed into a prime (2140341473) by changing a digit.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 178361784 + ... + 178361795.
It is an arithmetic number, because the mean of its divisors is an integer number (535085370).
Almost surely, 22140341474 is an apocalyptic number.
2140341474 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
2140341474 is a wasteful number, since it uses less digits than its factorization.
2140341474 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 356723584.
The product of its (nonzero) digits is 10752, while the sum is 30.
The square root of 2140341474 is about 46263.8246797646. The cubic root of 2140341474 is about 1288.7272814910.
Adding to 2140341474 its reverse (4741430412), we get a palindrome (6881771886).
The spelling of 2140341474 in words is "two billion, one hundred forty million, three hundred forty-one thousand, four hundred seventy-four".
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