Search a number
-
+
242464236 = 223710128579
BaseRepresentation
bin11100111001110…
…11010111101100
3121220020110101220
432130323113230
5444032323421
640020503340
76002624550
oct1634732754
9556213356
10242464236
11114956a73
126924ab50
133b304681
14242b7860
15164463c6
hexe73b5ec

242464236 has 48 divisors (see below), whose sum is σ = 652995840. Its totient is φ = 68587200.

The previous prime is 242464231. The next prime is 242464253. The reversal of 242464236 is 632464242.

242464236 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a nude number because it is divisible by every one of its digits.

It is a junction number, because it is equal to n+sod(n) for n = 242464197 and 242464206.

It is not an unprimeable number, because it can be changed into a prime (242464231) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 5806 + ... + 22773.

It is an arithmetic number, because the mean of its divisors is an integer number (13604080).

Almost surely, 2242464236 is an apocalyptic number.

It is an amenable number.

242464236 is an abundant number, since it is smaller than the sum of its proper divisors (410531604).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

242464236 is a wasteful number, since it uses less digits than its factorization.

242464236 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 28694 (or 28692 counting only the distinct ones).

The product of its digits is 55296, while the sum is 33.

The square root of 242464236 is about 15571.2631472209. The cubic root of 242464236 is about 623.5661946254.

It can be divided in two parts, 24246 and 4236, that added together give a palindrome (28482).

The spelling of 242464236 in words is "two hundred forty-two million, four hundred sixty-four thousand, two hundred thirty-six".

Divisors: 1 2 3 4 6 7 12 14 21 28 42 84 101 202 303 404 606 707 1212 1414 2121 2828 4242 8484 28579 57158 85737 114316 171474 200053 342948 400106 600159 800212 1200318 2400636 2886479 5772958 8659437 11545916 17318874 20205353 34637748 40410706 60616059 80821412 121232118 242464236