Search a number
-
+
242024123 = 11193114001
BaseRepresentation
bin11100110110011…
…11111010111011
3121212102002200102
432123033322323
5443424232443
640003230015
75666112455
oct1633177273
9555362612
10242024123
11114686340
126907830b
133b1ac253
14242012d5
15163aacb8
hexe6cfebb

242024123 has 8 divisors (see below), whose sum is σ = 265396656. Its totient is φ = 218880000.

The previous prime is 242024113. The next prime is 242024131. The reversal of 242024123 is 321420242.

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 242024123 - 218 = 241761979 is a prime.

It is a super-2 number, since 2×2420241232 = 117151352227838258, which contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 242024095 and 242024104.

It is not an unprimeable number, because it can be changed into a prime (242024113) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 54878 + ... + 59123.

It is an arithmetic number, because the mean of its divisors is an integer number (33174582).

Almost surely, 2242024123 is an apocalyptic number.

242024123 is a deficient number, since it is larger than the sum of its proper divisors (23372533).

242024123 is a wasteful number, since it uses less digits than its factorization.

242024123 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 114205.

The product of its (nonzero) digits is 768, while the sum is 20.

The square root of 242024123 is about 15557.1245093687. The cubic root of 242024123 is about 623.1886739210.

Adding to 242024123 its reverse (321420242), we get a palindrome (563444365).

The spelling of 242024123 in words is "two hundred forty-two million, twenty-four thousand, one hundred twenty-three".

Divisors: 1 11 193 2123 114001 1254011 22002193 242024123