Base | Representation |
---|---|
bin | 1001011110001010… |
… | …0010100010100100 |
3 | 20120012000000100001 |
4 | 2113202202202210 |
5 | 20201324221423 |
6 | 1100140431044 |
7 | 120001106452 |
oct | 22742424244 |
9 | 6505000301 |
10 | 2542413988 |
11 | 1095143294 |
12 | 5ab548484 |
13 | 31695c99a |
14 | 1a19319d2 |
15 | ed307cad |
hex | 978a28a4 |
2542413988 has 24 divisors (see below), whose sum is σ = 4735632384. Its totient is φ = 1190160000.
The previous prime is 2542413931. The next prime is 2542413989. The reversal of 2542413988 is 8893142452.
It is not an unprimeable number, because it can be changed into a prime (2542413989) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (13) of ones.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 84888 + ... + 110863.
It is an arithmetic number, because the mean of its divisors is an integer number (197318016).
Almost surely, 22542413988 is an apocalyptic number.
It is an amenable number.
2542413988 is a deficient number, since it is larger than the sum of its proper divisors (2193218396).
2542413988 is a wasteful number, since it uses less digits than its factorization.
2542413988 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 195963 (or 195961 counting only the distinct ones).
The product of its digits is 552960, while the sum is 46.
The square root of 2542413988 is about 50422.3560338071. The cubic root of 2542413988 is about 1364.8410926573.
The spelling of 2542413988 in words is "two billion, five hundred forty-two million, four hundred thirteen thousand, nine hundred eighty-eight".
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