Search a number
-
+
4268874309 = 37203279729
BaseRepresentation
bin1111111001110001…
…1101101001000101
3102000111122021122220
43332130131221011
532220312434214
61543332442553
7210533555460
oct37634355105
912014567586
104268874309
1118a07394a7
129b1779459
1353054203b
142c6d442d7
1519eb869a9
hexfe71da45

4268874309 has 8 divisors (see below), whose sum is σ = 6504951360. Its totient is φ = 2439356736.

The previous prime is 4268874307. The next prime is 4268874329. The reversal of 4268874309 is 9034788624.

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

It is not a de Polignac number, because 4268874309 - 21 = 4268874307 is a prime.

It is a super-3 number, since 3×42688743093 (a number of 30 digits) contains 333 as substring.

It is a Smith number, since the sum of its digits (51) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4268874307) 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 7 ways as a sum of consecutive naturals, for example, 101639844 + ... + 101639885.

It is an arithmetic number, because the mean of its divisors is an integer number (813118920).

Almost surely, 24268874309 is an apocalyptic number.

It is an amenable number.

4268874309 is a deficient number, since it is larger than the sum of its proper divisors (2236077051).

4268874309 is a wasteful number, since it uses less digits than its factorization.

4268874309 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 203279739.

The product of its (nonzero) digits is 2322432, while the sum is 51.

The square root of 4268874309 is about 65336.6230302730. The cubic root of 4268874309 is about 1622.2002198911.

The spelling of 4268874309 in words is "four billion, two hundred sixty-eight million, eight hundred seventy-four thousand, three hundred nine".

Divisors: 1 3 7 21 203279729 609839187 1422958103 4268874309