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24680049 = 318314493
BaseRepresentation
bin101111000100…
…1011001110001
31201102212122220
41132021121301
522304230144
62240551253
7416530332
oct136113161
951385586
1024680049
1112a27539
128322529
1351616a4
1433c6289
152277919
hex1789671

24680049 has 8 divisors (see below), whose sum is σ = 32932032. Its totient is φ = 16440720.

The previous prime is 24680011. The next prime is 24680099. The reversal of 24680049 is 94008642.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 24680049 - 28 = 24679793 is a prime.

It is not an unprimeable number, because it can be changed into a prime (24680009) 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, 3247 + ... + 7739.

It is an arithmetic number, because the mean of its divisors is an integer number (4116504).

Almost surely, 224680049 is an apocalyptic number.

It is an amenable number.

24680049 is a deficient number, since it is larger than the sum of its proper divisors (8251983).

24680049 is a wasteful number, since it uses less digits than its factorization.

24680049 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6327.

The product of its (nonzero) digits is 13824, while the sum is 33.

The square root of 24680049 is about 4967.9018710115. The cubic root of 24680049 is about 291.1490244127.

The spelling of 24680049 in words is "twenty-four million, six hundred eighty thousand, forty-nine".

Divisors: 1 3 1831 4493 5493 13479 8226683 24680049