Search a number
-
+
24979093 is a prime number
BaseRepresentation
bin101111101001…
…0011010010101
31202000001212121
41133102122111
522343312333
62251215541
7422214226
oct137223225
952001777
1024979093
1113111187
1284475b1
135237839
14346324d
1522d632d
hex17d2695

24979093 has 2 divisors, whose sum is σ = 24979094. Its totient is φ = 24979092.

The previous prime is 24979079. The next prime is 24979109. The reversal of 24979093 is 39097942.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 20412324 + 4566769 = 4518^2 + 2137^2 .

It is a cyclic number.

It is not a de Polignac number, because 24979093 - 25 = 24979061 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (24974093) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 12489546 + 12489547.

It is an arithmetic number, because the mean of its divisors is an integer number (12489547).

Almost surely, 224979093 is an apocalyptic number.

It is an amenable number.

24979093 is a deficient number, since it is larger than the sum of its proper divisors (1).

24979093 is an equidigital number, since it uses as much as digits as its factorization.

24979093 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 122472, while the sum is 43.

The square root of 24979093 is about 4997.9088627145. The cubic root of 24979093 is about 292.3202411705.

The spelling of 24979093 in words is "twenty-four million, nine hundred seventy-nine thousand, ninety-three".