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27083090 = 252708309
BaseRepresentation
bin110011101010…
…0000101010010
31212221222000102
41213110011102
523413124330
62404252402
7446126306
oct147240522
955858012
1027083090
1114318a21
1290a1102
1357c33c8
14384dd06
15259e945
hex19d4152

27083090 has 8 divisors (see below), whose sum is σ = 48749580. Its totient is φ = 10833232.

The previous prime is 27083087. The next prime is 27083099. The reversal of 27083090 is 9038072.

It can be written as a sum of positive squares in 2 ways, for example, as 27071209 + 11881 = 5203^2 + 109^2 .

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

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (27083099) 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, 1354145 + ... + 1354164.

Almost surely, 227083090 is an apocalyptic number.

27083090 is a deficient number, since it is larger than the sum of its proper divisors (21666490).

27083090 is a wasteful number, since it uses less digits than its factorization.

27083090 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2708316.

The product of its (nonzero) digits is 3024, while the sum is 29.

The square root of 27083090 is about 5204.1416199024. The cubic root of 27083090 is about 300.3074255981.

The spelling of 27083090 in words is "twenty-seven million, eighty-three thousand, ninety".

Divisors: 1 2 5 10 2708309 5416618 13541545 27083090