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29427303 = 322343987
BaseRepresentation
bin111000001000…
…0011001100111
32001101001200010
41300100121213
530013133203
62530421303
7505061613
oct160203147
961331603
1029427303
111567a194
129a31833
136134409
143ca0343
1528b4303
hex1c10667

29427303 has 8 divisors (see below), whose sum is σ = 39413248. Its totient is φ = 19529784.

The previous prime is 29427301. The next prime is 29427313. The reversal of 29427303 is 30372492.

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

It is not a de Polignac number, because 29427303 - 21 = 29427301 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (29427301) 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, 21325 + ... + 22662.

It is an arithmetic number, because the mean of its divisors is an integer number (4926656).

Almost surely, 229427303 is an apocalyptic number.

29427303 is a deficient number, since it is larger than the sum of its proper divisors (9985945).

29427303 is a wasteful number, since it uses less digits than its factorization.

29427303 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 44213.

The product of its (nonzero) digits is 9072, while the sum is 30.

The square root of 29427303 is about 5424.6938162444. The cubic root of 29427303 is about 308.7333085001.

Adding to 29427303 its reverse (30372492), we get a palindrome (59799795).

The spelling of 29427303 in words is "twenty-nine million, four hundred twenty-seven thousand, three hundred three".

Divisors: 1 3 223 669 43987 131961 9809101 29427303