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29683468 = 227979311
BaseRepresentation
bin111000100111…
…0111100001100
32001212002001201
41301032330030
530044332333
62540115244
7510206503
oct161167414
961762051
1029683468
11158346a1
129b35b24
1361c3ba9
143d2983a
15291517d
hex1c4ef0c

29683468 has 12 divisors (see below), whose sum is σ = 52016832. Its totient is φ = 14821520.

The previous prime is 29683427. The next prime is 29683469. The reversal of 29683468 is 86438692.

It is a happy number.

It is a super-2 number, since 2×296834682 = 1762216545014048, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (29683469) 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 in 3 ways as a sum of consecutive naturals, for example, 1468 + ... + 7843.

It is an arithmetic number, because the mean of its divisors is an integer number (4334736).

Almost surely, 229683468 is an apocalyptic number.

It is an amenable number.

29683468 is a deficient number, since it is larger than the sum of its proper divisors (22333364).

29683468 is a wasteful number, since it uses less digits than its factorization.

29683468 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10112 (or 10110 counting only the distinct ones).

The product of its digits is 497664, while the sum is 46.

The square root of 29683468 is about 5448.2536651665. The cubic root of 29683468 is about 309.6265638548.

The spelling of 29683468 in words is "twenty-nine million, six hundred eighty-three thousand, four hundred sixty-eight".

Divisors: 1 2 4 797 1594 3188 9311 18622 37244 7420867 14841734 29683468