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27059442 = 234509907
BaseRepresentation
bin110011100111…
…0010011110010
31212220202120120
41213032103302
523411400232
62403551110
7446000334
oct147162362
955822516
1027059442
1114302183
12908b496
1357b5707
143845454
15259792c
hex19ce4f2

27059442 has 8 divisors (see below), whose sum is σ = 54118896. Its totient is φ = 9019812.

The previous prime is 27059441. The next prime is 27059447. The reversal of 27059442 is 24495072.

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

27059442 is an admirable number.

It is not an unprimeable number, because it can be changed into a prime (27059441) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2254948 + ... + 2254959.

It is an arithmetic number, because the mean of its divisors is an integer number (6764862).

Almost surely, 227059442 is an apocalyptic number.

27059442 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

27059442 is a wasteful number, since it uses less digits than its factorization.

27059442 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4509912.

The product of its (nonzero) digits is 20160, while the sum is 33.

The square root of 27059442 is about 5201.8690871647. The cubic root of 27059442 is about 300.2199941913.

The spelling of 27059442 in words is "twenty-seven million, fifty-nine thousand, four hundred forty-two".

Divisors: 1 2 3 6 4509907 9019814 13529721 27059442