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24300993 = 331261301
BaseRepresentation
bin101110010110…
…0110111000001
31200201121200210
41130230313001
522210112433
62224504333
7413361243
oct134546701
950647623
1024300993
1112798772
12817b0a9
13505acb2
143328093
152200463
hex172cdc1

24300993 has 8 divisors (see below), whose sum is σ = 33446656. Its totient is φ = 15678000.

The previous prime is 24300961. The next prime is 24301009. The reversal of 24300993 is 39900342.

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

It is not a de Polignac number, because 24300993 - 25 = 24300961 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 24300993.

It is not an unprimeable number, because it can be changed into a prime (24300593) 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, 130558 + ... + 130743.

It is an arithmetic number, because the mean of its divisors is an integer number (4180832).

Almost surely, 224300993 is an apocalyptic number.

It is an amenable number.

24300993 is a deficient number, since it is larger than the sum of its proper divisors (9145663).

24300993 is a wasteful number, since it uses less digits than its factorization.

24300993 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 261335.

The product of its (nonzero) digits is 5832, while the sum is 30.

The square root of 24300993 is about 4929.6037366101. The cubic root of 24300993 is about 289.6507607228.

The spelling of 24300993 in words is "twenty-four million, three hundred thousand, nine hundred ninety-three".

Divisors: 1 3 31 93 261301 783903 8100331 24300993