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29425686 = 2314833307
BaseRepresentation
bin111000001000…
…0000000010110
32001100222110020
41300100000112
530013110221
62530410010
7505054113
oct160200026
961328406
1029425686
1115678a54
129a30906
136133764
143c9d90a
1528b3ac6
hex1c10016

29425686 has 16 divisors (see below), whose sum is σ = 58908864. Its totient is φ = 9798984.

The previous prime is 29425681. The next prime is 29425687. The reversal of 29425686 is 68652492.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (29425681) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (7) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 7245 + ... + 10551.

It is an arithmetic number, because the mean of its divisors is an integer number (3681804).

Almost surely, 229425686 is an apocalyptic number.

29425686 is an abundant number, since it is smaller than the sum of its proper divisors (29483178).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

29425686 is a wasteful number, since it uses less digits than its factorization.

29425686 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4795.

The product of its digits is 207360, while the sum is 42.

The square root of 29425686 is about 5424.5447735271. The cubic root of 29425686 is about 308.7276535374.

The spelling of 29425686 in words is "twenty-nine million, four hundred twenty-five thousand, six hundred eighty-six".

Divisors: 1 2 3 6 1483 2966 3307 4449 6614 8898 9921 19842 4904281 9808562 14712843 29425686