Base | Representation |
---|---|
bin | 1111111011001100… |
… | …0110001001011110 |
3 | 102000220210201022122 |
4 | 3332303012021132 |
5 | 32223322314030 |
6 | 1544103542542 |
7 | 210635156210 |
oct | 37663061136 |
9 | 12026721278 |
10 | 4274807390 |
11 | 18a4021077 |
12 | 9b375aa52 |
13 | 53183b739 |
14 | 2c7a4a5b0 |
15 | 1a04598e5 |
hex | fecc625e |
4274807390 has 64 divisors (see below), whose sum is σ = 8898785280. Its totient is φ = 1448271360.
The previous prime is 4274807371. The next prime is 4274807399. The reversal of 4274807390 is 937084724.
It is a super-2 number, since 2×42748073902 = 36547956443197224200, which contains 22 as substring.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (4274807399) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (19) of ones.
It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 2344019 + ... + 2345841.
It is an arithmetic number, because the mean of its divisors is an integer number (139043520).
Almost surely, 24274807390 is an apocalyptic number.
4274807390 is an abundant number, since it is smaller than the sum of its proper divisors (4623977890).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
4274807390 is a wasteful number, since it uses less digits than its factorization.
4274807390 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 2217.
The product of its (nonzero) digits is 338688, while the sum is 44.
The square root of 4274807390 is about 65382.0112110357. The cubic root of 4274807390 is about 1622.9514085432.
The spelling of 4274807390 in words is "four billion, two hundred seventy-four million, eight hundred seven thousand, three hundred ninety".
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