Search a number
-
+
336242111 = 1171287141
BaseRepresentation
bin10100000010101…
…010010110111111
3212102200212110112
4110002222112333
51142034221421
653210500235
711222003462
oct2402522677
9772625415
10336242111
11162888747
129473467b
135487a03a
14329292d9
151e7bc45b
hex140aa5bf

336242111 has 4 divisors (see below), whose sum is σ = 336530424. Its totient is φ = 335953800.

The previous prime is 336242077. The next prime is 336242131. The reversal of 336242111 is 111242633.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 111242633 = 173643021.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2k-336242111 is a prime.

It is a super-2 number, since 2×3362421112 = 226117514419472642, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (336242131) 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, 142400 + ... + 144741.

It is an arithmetic number, because the mean of its divisors is an integer number (84132606).

Almost surely, 2336242111 is an apocalyptic number.

336242111 is a deficient number, since it is larger than the sum of its proper divisors (288313).

336242111 is a wasteful number, since it uses less digits than its factorization.

336242111 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 288312.

The product of its digits is 864, while the sum is 23.

The square root of 336242111 is about 18336.9057095247. The cubic root of 336242111 is about 695.3722698956.

Adding to 336242111 its reverse (111242633), we get a palindrome (447484744).

The spelling of 336242111 in words is "three hundred thirty-six million, two hundred forty-two thousand, one hundred eleven".

Divisors: 1 1171 287141 336242111