Search a number
-
+
24340242 = 2313729611
BaseRepresentation
bin101110011011…
…0011100010010
31200210121112110
41130312130102
522212341432
62225410150
7413613543
oct134663422
950717473
1024340242
1112815203
128199956
135072b14
1433384ca
15220bdcc
hex1736712

24340242 has 16 divisors (see below), whose sum is σ = 49037472. Its totient is φ = 8053920.

The previous prime is 24340231. The next prime is 24340249. The reversal of 24340242 is 24204342.

It is not an unprimeable number, because it can be changed into a prime (24340249) 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, 13984 + ... + 15627.

It is an arithmetic number, because the mean of its divisors is an integer number (3064842).

Almost surely, 224340242 is an apocalyptic number.

24340242 is an abundant number, since it is smaller than the sum of its proper divisors (24697230).

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

24340242 is a wasteful number, since it uses less digits than its factorization.

24340242 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 29753.

The product of its (nonzero) digits is 1536, while the sum is 21.

The square root of 24340242 is about 4933.5830792640. The cubic root of 24340242 is about 289.8066170109.

Adding to 24340242 its reverse (24204342), we get a palindrome (48544584).

The spelling of 24340242 in words is "twenty-four million, three hundred forty thousand, two hundred forty-two".

Divisors: 1 2 3 6 137 274 411 822 29611 59222 88833 177666 4056707 8113414 12170121 24340242