Search a number
-
+
352048901 = 1133115477
BaseRepresentation
bin10100111110111…
…101011100000101
3220112102221022012
4110332331130011
51210111031101
654533344005
711503236431
oct2476753405
9815387265
10352048901
111707a4606
1299a98005
1357c22979
1434a819c1
1520d90bbb
hex14fbd705

352048901 has 4 divisors (see below), whose sum is σ = 355164492. Its totient is φ = 348933312.

The previous prime is 352048897. The next prime is 352048909. The reversal of 352048901 is 109840253.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 109840253 = 731504661.

It can be written as a sum of positive squares in 2 ways, for example, as 3330625 + 348718276 = 1825^2 + 18674^2 .

It is a cyclic number.

It is not a de Polignac number, because 352048901 - 22 = 352048897 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (352048909) 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, 1557626 + ... + 1557851.

It is an arithmetic number, because the mean of its divisors is an integer number (88791123).

Almost surely, 2352048901 is an apocalyptic number.

It is an amenable number.

352048901 is a deficient number, since it is larger than the sum of its proper divisors (3115591).

352048901 is a wasteful number, since it uses less digits than its factorization.

352048901 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3115590.

The product of its (nonzero) digits is 8640, while the sum is 32.

The square root of 352048901 is about 18762.9662100639. The cubic root of 352048901 is about 706.1023620596.

The spelling of 352048901 in words is "three hundred fifty-two million, forty-eight thousand, nine hundred one".

Divisors: 1 113 3115477 352048901