Search a number
-
+
24908629 is a prime number
BaseRepresentation
bin101111100000…
…1001101010101
31201212111012211
41133001031111
522334034004
62245513421
7421501624
oct137011525
951774184
1024908629
1113073249
128412871
135211745
1434456bb
1522c0504
hex17c1355

24908629 has 2 divisors, whose sum is σ = 24908630. Its totient is φ = 24908628.

The previous prime is 24908627. The next prime is 24908669. The reversal of 24908629 is 92680942.

It is an a-pointer prime, because the next prime (24908669) can be obtained adding 24908629 to its sum of digits (40).

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 24304900 + 603729 = 4930^2 + 777^2 .

It is a cyclic number.

It is not a de Polignac number, because 24908629 - 21 = 24908627 is a prime.

Together with 24908627, it forms a pair of twin primes.

It is a plaindrome in base 14.

It is a junction number, because it is equal to n+sod(n) for n = 24908591 and 24908600.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (24908627) 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 as a sum of consecutive naturals, namely, 12454314 + 12454315.

It is an arithmetic number, because the mean of its divisors is an integer number (12454315).

Almost surely, 224908629 is an apocalyptic number.

It is an amenable number.

24908629 is a deficient number, since it is larger than the sum of its proper divisors (1).

24908629 is an equidigital number, since it uses as much as digits as its factorization.

24908629 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 62208, while the sum is 40.

The square root of 24908629 is about 4990.8545360489. The cubic root of 24908629 is about 292.0451117204.

The spelling of 24908629 in words is "twenty-four million, nine hundred eight thousand, six hundred twenty-nine".