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4274209838 = 27927051961
BaseRepresentation
bin1111111011000011…
…0100010000101110
3102000212200100122002
43332300310100232
532223144203323
61544043052302
7210630120113
oct37660642056
912025610562
104274209838
1118a3753128
129b3511092
1353168c762
142c793290a
151a038c828
hexfec3442e

4274209838 has 8 divisors (see below), whose sum is σ = 6492470880. Its totient is φ = 2110052880.

The previous prime is 4274209837. The next prime is 4274209867. The reversal of 4274209838 is 8389024724.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a junction number, because it is equal to n+sod(n) for n = 4274209792 and 4274209801.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4274209831) by changing a digit.

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 3 ways as a sum of consecutive naturals, for example, 13525823 + ... + 13526138.

It is an arithmetic number, because the mean of its divisors is an integer number (811558860).

Almost surely, 24274209838 is an apocalyptic number.

4274209838 is a deficient number, since it is larger than the sum of its proper divisors (2218261042).

4274209838 is a wasteful number, since it uses less digits than its factorization.

4274209838 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 27052042.

The product of its (nonzero) digits is 774144, while the sum is 47.

The square root of 4274209838 is about 65377.4413540328. The cubic root of 4274209838 is about 1622.8757838454.

The spelling of 4274209838 in words is "four billion, two hundred seventy-four million, two hundred nine thousand, eight hundred thirty-eight".

Divisors: 1 2 79 158 27051961 54103922 2137104919 4274209838