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24980494 = 2721123173
BaseRepresentation
bin101111101001…
…0110000001110
31202000010210111
41133102300032
522343333434
62251230234
7422221300
oct137226016
952003714
1024980494
1113112240
12844837a
135238376
143463970
1522d6964
hex17d2c0e

24980494 has 24 divisors (see below), whose sum is σ = 47553048. Its totient is φ = 9732240.

The previous prime is 24980491. The next prime is 24980503. The reversal of 24980494 is 49408942.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (24980491) 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 11 ways as a sum of consecutive naturals, for example, 10509 + ... + 12664.

It is an arithmetic number, because the mean of its divisors is an integer number (1981377).

Almost surely, 224980494 is an apocalyptic number.

24980494 is a deficient number, since it is larger than the sum of its proper divisors (22572554).

24980494 is a wasteful number, since it uses less digits than its factorization.

24980494 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 23200 (or 23193 counting only the distinct ones).

The product of its (nonzero) digits is 82944, while the sum is 40.

The square root of 24980494 is about 4998.0490193675. The cubic root of 24980494 is about 292.3257061808.

The spelling of 24980494 in words is "twenty-four million, nine hundred eighty thousand, four hundred ninety-four".

Divisors: 1 2 7 11 14 22 49 77 98 154 539 1078 23173 46346 162211 254903 324422 509806 1135477 1784321 2270954 3568642 12490247 24980494