Base | Representation |
---|---|
bin | 1001011110000111… |
… | …1000000111111010 |
3 | 20120011200012000022 |
4 | 2113201320013322 |
5 | 20201303142000 |
6 | 1100133010442 |
7 | 116666454104 |
oct | 22741700772 |
9 | 6504605008 |
10 | 2542240250 |
11 | 1095034800 |
12 | 5ab483a22 |
13 | 3168cb894 |
14 | 1a18c8574 |
15 | ed2c1585 |
hex | 978781fa |
2542240250 has 96 divisors (see below), whose sum is σ = 5401783296. Its totient is φ = 894300000.
The previous prime is 2542240237. The next prime is 2542240279. The reversal of 2542240250 is 520422452.
It is an unprimeable number.
It is a pernicious number, because its binary representation contains a prime number (17) of ones.
It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 936395 + ... + 939105.
It is an arithmetic number, because the mean of its divisors is an integer number (56268576).
Almost surely, 22542240250 is an apocalyptic number.
2542240250 is an abundant number, since it is smaller than the sum of its proper divisors (2859543046).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
2542240250 is a wasteful number, since it uses less digits than its factorization.
2542240250 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 2781 (or 2760 counting only the distinct ones).
The product of its (nonzero) digits is 6400, while the sum is 26.
The square root of 2542240250 is about 50420.6331773015. The cubic root of 2542240250 is about 1364.8100027607.
It can be divided in two parts, 25422402 and 50, that added together give a palindrome (25422452).
The spelling of 2542240250 in words is "two billion, five hundred forty-two million, two hundred forty thousand, two hundred fifty".
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