Search a number
-
+
330875797 = 747267971
BaseRepresentation
bin10011101110001…
…100001110010101
3212001121020021011
4103232030032111
51134201011142
652455452221
711125253320
oct2356141625
9761536234
10330875797
1115a85297a
1292987071
135371b5c5
1431d2d7b7
151e0ac417
hex13b8c395

330875797 has 4 divisors (see below), whose sum is σ = 378143776. Its totient is φ = 283607820.

The previous prime is 330875791. The next prime is 330875801. The reversal of 330875797 is 797578033.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 330875797 - 219 = 330351509 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 330875797.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (330875791) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 23633979 + ... + 23633992.

It is an arithmetic number, because the mean of its divisors is an integer number (94535944).

Almost surely, 2330875797 is an apocalyptic number.

It is an amenable number.

330875797 is a deficient number, since it is larger than the sum of its proper divisors (47267979).

330875797 is an equidigital number, since it uses as much as digits as its factorization.

330875797 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 47267978.

The product of its (nonzero) digits is 1111320, while the sum is 49.

The square root of 330875797 is about 18189.9916712460. The cubic root of 330875797 is about 691.6531090454.

The spelling of 330875797 in words is "three hundred thirty million, eight hundred seventy-five thousand, seven hundred ninety-seven".

Divisors: 1 7 47267971 330875797