Search a number
-
+
24125149 is a prime number
BaseRepresentation
bin101110000000…
…1111011011101
31200101200111001
41130001323131
522134001044
62221030301
7412026466
oct134017335
950350431
1024125149
1112688644
1280b5391
134cc8c49
1432bdd6d
1521b82d4
hex1701edd

24125149 has 2 divisors, whose sum is σ = 24125150. Its totient is φ = 24125148.

The previous prime is 24125131. The next prime is 24125173. The reversal of 24125149 is 94152142.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 23213124 + 912025 = 4818^2 + 955^2 .

It is a cyclic number.

It is not a de Polignac number, because 24125149 - 219 = 23600861 is a prime.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (24125449) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 12062574 + 12062575.

It is an arithmetic number, because the mean of its divisors is an integer number (12062575).

Almost surely, 224125149 is an apocalyptic number.

It is an amenable number.

24125149 is a deficient number, since it is larger than the sum of its proper divisors (1).

24125149 is an equidigital number, since it uses as much as digits as its factorization.

24125149 is an evil number, because the sum of its binary digits is even.

The product of its digits is 2880, while the sum is 28.

The square root of 24125149 is about 4911.7358438743. The cubic root of 24125149 is about 288.9504231237.

The spelling of 24125149 in words is "twenty-four million, one hundred twenty-five thousand, one hundred forty-nine".