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24968133 = 3223120619
BaseRepresentation
bin101111100111…
…1101111000101
31201222111211200
41133033233011
522342440013
62251053113
7422140251
oct137175705
951874750
1024968133
1113103a23
128441199
135232858
14345d261
1522d2e73
hex17cfbc5

24968133 has 12 divisors (see below), whose sum is σ = 37633440. Its totient is φ = 15921576.

The previous prime is 24968107. The next prime is 24968137. The reversal of 24968133 is 33186942.

It is not a de Polignac number, because 24968133 - 220 = 23919557 is a prime.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (24968137) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 60103 + ... + 60516.

It is an arithmetic number, because the mean of its divisors is an integer number (3136120).

Almost surely, 224968133 is an apocalyptic number.

24968133 is a gapful number since it is divisible by the number (23) formed by its first and last digit.

It is an amenable number.

24968133 is a deficient number, since it is larger than the sum of its proper divisors (12665307).

24968133 is a wasteful number, since it uses less digits than its factorization.

24968133 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 120648 (or 120645 counting only the distinct ones).

The product of its digits is 31104, while the sum is 36.

The square root of 24968133 is about 4996.8122838466. The cubic root of 24968133 is about 292.2774814310.

The spelling of 24968133 in words is "twenty-four million, nine hundred sixty-eight thousand, one hundred thirty-three".

Divisors: 1 3 9 23 69 207 120619 361857 1085571 2774237 8322711 24968133