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29606949 = 323289661
BaseRepresentation
bin111000011110…
…0010000100101
32001201012002200
41300330100211
530034410244
62534325113
7506440431
oct160742045
961635080
1029606949
1115792159
129ab9799
136198108
143d099c1
1528ec669
hex1c3c425

29606949 has 6 divisors (see below), whose sum is σ = 42765606. Its totient is φ = 19737960.

The previous prime is 29606939. The next prime is 29606963. The reversal of 29606949 is 94960692.

It can be written as a sum of positive squares in only one way, i.e., 25070049 + 4536900 = 5007^2 + 2130^2 .

It is not a de Polignac number, because 29606949 - 217 = 29475877 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (29606939) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 1644822 + ... + 1644839.

It is an arithmetic number, because the mean of its divisors is an integer number (7127601).

Almost surely, 229606949 is an apocalyptic number.

It is an amenable number.

29606949 is a deficient number, since it is larger than the sum of its proper divisors (13158657).

29606949 is a wasteful number, since it uses less digits than its factorization.

29606949 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3289667 (or 3289664 counting only the distinct ones).

The product of its (nonzero) digits is 209952, while the sum is 45.

The square root of 29606949 is about 5441.2267918182. The cubic root of 29606949 is about 309.3602798016.

The spelling of 29606949 in words is "twenty-nine million, six hundred six thousand, nine hundred forty-nine".

Divisors: 1 3 9 3289661 9868983 29606949