Search a number
-
+
350442145 = 5233047323
BaseRepresentation
bin10100111000110…
…101001010100001
3220102102022020201
4110320311022201
51204203122040
654435105201
711453465134
oct2470651241
9812368221
10350442145
1116a8a7409
1299442201
13577ac521
143478421b
1520b74a9a
hex14e352a1

350442145 has 8 divisors (see below), whose sum is σ = 438814656. Its totient is φ = 268164336.

The previous prime is 350442143. The next prime is 350442167. The reversal of 350442145 is 541244053.

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

It is a cyclic number.

It is not a de Polignac number, because 350442145 - 21 = 350442143 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (350442143) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1523547 + ... + 1523776.

It is an arithmetic number, because the mean of its divisors is an integer number (54851832).

Almost surely, 2350442145 is an apocalyptic number.

It is an amenable number.

350442145 is a deficient number, since it is larger than the sum of its proper divisors (88372511).

350442145 is a wasteful number, since it uses less digits than its factorization.

350442145 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3047351.

The product of its (nonzero) digits is 9600, while the sum is 28.

The square root of 350442145 is about 18720.1000264422. The cubic root of 350442145 is about 705.0265033713.

Adding to 350442145 its reverse (541244053), we get a palindrome (891686198).

The spelling of 350442145 in words is "three hundred fifty million, four hundred forty-two thousand, one hundred forty-five".

Divisors: 1 5 23 115 3047323 15236615 70088429 350442145