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27240002 = 271191831
BaseRepresentation
bin110011111101…
…0011001000010
31220020221020222
41213322121002
523433140002
62411503042
7450351626
oct147723102
956227228
1027240002
11144158a9
129157a82
13584995a
143891186
1525d11a2
hex19fa642

27240002 has 8 divisors (see below), whose sum is σ = 41435712. Its totient is φ = 13428100.

The previous prime is 27239987. The next prime is 27240007. The reversal of 27240002 is 20004272.

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

It is not an unprimeable number, because it can be changed into a prime (27240007) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 95774 + ... + 96057.

It is an arithmetic number, because the mean of its divisors is an integer number (5179464).

Almost surely, 227240002 is an apocalyptic number.

27240002 is a deficient number, since it is larger than the sum of its proper divisors (14195710).

27240002 is a wasteful number, since it uses less digits than its factorization.

27240002 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 191904.

The product of its (nonzero) digits is 224, while the sum is 17.

The square root of 27240002 is about 5219.1955318804. The cubic root of 27240002 is about 300.8862754374.

Adding to 27240002 its reverse (20004272), we get a palindrome (47244274).

The spelling of 27240002 in words is "twenty-seven million, two hundred forty thousand, two".

Divisors: 1 2 71 142 191831 383662 13620001 27240002