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24969053 = 231085611
BaseRepresentation
bin101111100111…
…1111101011101
31201222120002202
41133033331131
522343002203
62251101245
7422143034
oct137177535
951876082
1024969053
111310468a
128441825
1352330b5
14345d71b
1522d3388
hex17cff5d

24969053 has 4 divisors (see below), whose sum is σ = 26054688. Its totient is φ = 23883420.

The previous prime is 24969031. The next prime is 24969071. The reversal of 24969053 is 35096942.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 24969053 - 212 = 24964957 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 24968998 and 24969016.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (24969013) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 542783 + ... + 542828.

It is an arithmetic number, because the mean of its divisors is an integer number (6513672).

Almost surely, 224969053 is an apocalyptic number.

24969053 is a gapful number since it is divisible by the number (23) formed by its first and last digit.

It is an amenable number.

24969053 is a deficient number, since it is larger than the sum of its proper divisors (1085635).

24969053 is a wasteful number, since it uses less digits than its factorization.

24969053 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1085634.

The product of its (nonzero) digits is 58320, while the sum is 38.

The square root of 24969053 is about 4996.9043416900. The cubic root of 24969053 is about 292.2810712332.

The spelling of 24969053 in words is "twenty-four million, nine hundred sixty-nine thousand, fifty-three".

Divisors: 1 23 1085611 24969053