Search a number
-
+
242523411 = 31317365797
BaseRepresentation
bin11100111010010…
…01110100010011
3121220100110120120
432131021310103
5444041222121
640022041323
76003262224
oct1635116423
9556313516
10242523411
11114997479
1269279243
133b3255a0
14242d124b
1516458bc6
hexe749d13

242523411 has 16 divisors (see below), whose sum is σ = 368724384. Its totient is φ = 140465664.

The previous prime is 242523383. The next prime is 242523461. The reversal of 242523411 is 114325242.

It is not a de Polignac number, because 242523411 - 29 = 242522899 is a prime.

It is not an unprimeable number, because it can be changed into a prime (242523461) 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, 182236 + ... + 183561.

It is an arithmetic number, because the mean of its divisors is an integer number (23045274).

Almost surely, 2242523411 is an apocalyptic number.

242523411 is a deficient number, since it is larger than the sum of its proper divisors (126200973).

242523411 is a wasteful number, since it uses less digits than its factorization.

242523411 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 365830.

The product of its digits is 1920, while the sum is 24.

The square root of 242523411 is about 15573.1631661651. The cubic root of 242523411 is about 623.6169189834.

Adding to 242523411 its reverse (114325242), we get a palindrome (356848653).

The spelling of 242523411 in words is "two hundred forty-two million, five hundred twenty-three thousand, four hundred eleven".

Divisors: 1 3 13 17 39 51 221 663 365797 1097391 4755361 6218549 14266083 18655647 80841137 242523411