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29428798 = 272102057
BaseRepresentation
bin111000001000…
…0110000111110
32001101010201111
41300100300332
530013210143
62530432234
7505066150
oct160206076
961333644
1029428798
1115680323
129a3267a
136134cb9
143ca0ad0
1528b499d
hex1c10c3e

29428798 has 8 divisors (see below), whose sum is σ = 50449392. Its totient is φ = 12612336.

The previous prime is 29428793. The next prime is 29428831. The reversal of 29428798 is 89782492.

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

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (29428793) 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 3 ways as a sum of consecutive naturals, for example, 1051015 + ... + 1051042.

It is an arithmetic number, because the mean of its divisors is an integer number (6306174).

Almost surely, 229428798 is an apocalyptic number.

29428798 is a deficient number, since it is larger than the sum of its proper divisors (21020594).

29428798 is a wasteful number, since it uses less digits than its factorization.

29428798 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2102066.

The product of its digits is 580608, while the sum is 49.

The square root of 29428798 is about 5424.8316102899. The cubic root of 29428798 is about 308.7385366208.

It can be divided in two parts, 294 and 28798, that added together give a palindrome (29092).

The spelling of 29428798 in words is "twenty-nine million, four hundred twenty-eight thousand, seven hundred ninety-eight".

Divisors: 1 2 7 14 2102057 4204114 14714399 29428798