Base | Representation |
---|---|
bin | 1110111110011110… |
… | …1111110110101001 |
3 | 101101011200000022120 |
4 | 3233213233312221 |
5 | 31213131033444 |
6 | 1502530141453 |
7 | 201423626430 |
oct | 35747576651 |
9 | 11334600276 |
10 | 4020174249 |
11 | 1783313463 |
12 | 942421889 |
13 | 4c0b66240 |
14 | 2a1cc6117 |
15 | 187e0cb19 |
hex | ef9efda9 |
4020174249 has 32 divisors (see below), whose sum is σ = 6607313664. Its totient is φ = 2117283840.
The previous prime is 4020174247. The next prime is 4020174253. The reversal of 4020174249 is 9424710204.
It is not a de Polignac number, because 4020174249 - 21 = 4020174247 is a prime.
It is not an unprimeable number, because it can be changed into a prime (4020174241) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (23) of ones.
It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 172789 + ... + 194669.
It is an arithmetic number, because the mean of its divisors is an integer number (206478552).
Almost surely, 24020174249 is an apocalyptic number.
It is an amenable number.
4020174249 is a deficient number, since it is larger than the sum of its proper divisors (2587139415).
4020174249 is a wasteful number, since it uses less digits than its factorization.
4020174249 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 22577.
The product of its (nonzero) digits is 16128, while the sum is 33.
The square root of 4020174249 is about 63404.8440499620. The cubic root of 4020174249 is about 1590.0652965550.
The spelling of 4020174249 in words is "four billion, twenty million, one hundred seventy-four thousand, two hundred forty-nine".
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