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29946049 = 735312119
BaseRepresentation
bin111001000111…
…1000011000001
32002100102020221
41302033003001
530131233144
62545503041
7512352160
oct162170301
962312227
1029946049
11159a3a01
12a041a81
136286573
143d973d7
152967d84
hex1c8f0c1

29946049 has 8 divisors (see below), whose sum is σ = 34323840. Its totient is φ = 25593216.

The previous prime is 29946047. The next prime is 29946053. The reversal of 29946049 is 94064992.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 29946049 - 21 = 29946047 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 29945996 and 29946014.

It is not an unprimeable number, because it can be changed into a prime (29946047) 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 7 ways as a sum of consecutive naturals, for example, 3589 + ... + 8530.

It is an arithmetic number, because the mean of its divisors is an integer number (4290480).

Almost surely, 229946049 is an apocalyptic number.

It is an amenable number.

29946049 is a deficient number, since it is larger than the sum of its proper divisors (4377791).

29946049 is a wasteful number, since it uses less digits than its factorization.

29946049 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12479.

The product of its (nonzero) digits is 139968, while the sum is 43.

The square root of 29946049 is about 5472.2983288560. The cubic root of 29946049 is about 310.5368740474.

The spelling of 29946049 in words is "twenty-nine million, nine hundred forty-six thousand, forty-nine".

Divisors: 1 7 353 2471 12119 84833 4278007 29946049