Search a number
-
+
29946407 is a prime number
BaseRepresentation
bin111001000111…
…1001000100111
32002100102202012
41302033020213
530131241112
62545504435
7512353211
oct162171047
962312665
1029946407
11159a41a7
12a04211b
13628678a
143d975b1
152968022
hex1c8f227

29946407 has 2 divisors, whose sum is σ = 29946408. Its totient is φ = 29946406.

The previous prime is 29946353. The next prime is 29946463. The reversal of 29946407 is 70464992.

It is a weak prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2k-29946407 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 (29946307) 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, 14973203 + 14973204.

It is an arithmetic number, because the mean of its divisors is an integer number (14973204).

Almost surely, 229946407 is an apocalyptic number.

29946407 is a deficient number, since it is larger than the sum of its proper divisors (1).

29946407 is an equidigital number, since it uses as much as digits as its factorization.

29946407 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 108864, while the sum is 41.

The square root of 29946407 is about 5472.3310389632. The cubic root of 29946407 is about 310.5381115146.

The spelling of 29946407 in words is "twenty-nine million, nine hundred forty-six thousand, four hundred seven".