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29992441 is a prime number
BaseRepresentation
bin111001001101…
…0010111111001
32002102202220011
41302122113321
530134224231
62550501521
7512634343
oct162322771
962382804
1029992441
1115a25846
12a0648a1
1362a170b
143daa293
1529769b1
hex1c9a5f9

29992441 has 2 divisors, whose sum is σ = 29992442. Its totient is φ = 29992440.

The previous prime is 29992427. The next prime is 29992463. The reversal of 29992441 is 14429992.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 29474041 + 518400 = 5429^2 + 720^2 .

It is a cyclic number.

It is not a de Polignac number, because 29992441 - 215 = 29959673 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 29992394 and 29992403.

It is not a weakly prime, because it can be changed into another prime (29992411) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 14996220 + 14996221.

It is an arithmetic number, because the mean of its divisors is an integer number (14996221).

Almost surely, 229992441 is an apocalyptic number.

It is an amenable number.

29992441 is a deficient number, since it is larger than the sum of its proper divisors (1).

29992441 is an equidigital number, since it uses as much as digits as its factorization.

29992441 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 46656, while the sum is 40.

The square root of 29992441 is about 5476.5354924441. The cubic root of 29992441 is about 310.6971511026.

The spelling of 29992441 in words is "twenty-nine million, nine hundred ninety-two thousand, four hundred forty-one".