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27429035 = 55485807
BaseRepresentation
bin110100010100…
…0100010101011
31220121112120012
41220220202223
524010212120
62415522135
7452100014
oct150504253
956545505
1027429035
1114534927
12922934b
1358b49ca
14390000b
15261c1c5
hex1a288ab

27429035 has 4 divisors (see below), whose sum is σ = 32914848. Its totient is φ = 21943224.

The previous prime is 27429023. The next prime is 27429043. The reversal of 27429035 is 53092472.

It is a happy number.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 27429035 - 24 = 27429019 is a prime.

It is a super-2 number, since 2×274290352 = 1504703922062450, which contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 27428992 and 27429010.

It is an unprimeable number.

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, 2742899 + ... + 2742908.

It is an arithmetic number, because the mean of its divisors is an integer number (8228712).

Almost surely, 227429035 is an apocalyptic number.

27429035 is a deficient number, since it is larger than the sum of its proper divisors (5485813).

27429035 is an equidigital number, since it uses as much as digits as its factorization.

27429035 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5485812.

The product of its (nonzero) digits is 15120, while the sum is 32.

The square root of 27429035 is about 5237.2736227927. The cubic root of 27429035 is about 301.5806754417.

The spelling of 27429035 in words is "twenty-seven million, four hundred twenty-nine thousand, thirty-five".

Divisors: 1 5 5485807 27429035