Search a number
-
+
24540234 = 237875197
BaseRepresentation
bin101110110011…
…1010001001010
31201011202212120
41131213101022
522240241414
62233552110
7415405605
oct135472112
951152776
1024540234
1112941494
128275636
135112b64
14338b33c
15224b2a9
hex176744a

24540234 has 16 divisors (see below), whose sum is σ = 49152288. Its totient is φ = 8168112.

The previous prime is 24540193. The next prime is 24540277. The reversal of 24540234 is 43204542.

It is an unprimeable number.

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, 2124 + ... + 7320.

It is an arithmetic number, because the mean of its divisors is an integer number (3072018).

Almost surely, 224540234 is an apocalyptic number.

24540234 is an abundant number, since it is smaller than the sum of its proper divisors (24612054).

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

24540234 is a wasteful number, since it uses less digits than its factorization.

24540234 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5989.

The product of its (nonzero) digits is 3840, while the sum is 24.

The square root of 24540234 is about 4953.8100488412. The cubic root of 24540234 is about 290.5981865886.

Adding to 24540234 its reverse (43204542), we get a palindrome (67744776).

The spelling of 24540234 in words is "twenty-four million, five hundred forty thousand, two hundred thirty-four".

Divisors: 1 2 3 6 787 1574 2361 4722 5197 10394 15591 31182 4090039 8180078 12270117 24540234