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27202053 = 319477229
BaseRepresentation
bin110011111000…
…1001000000101
31220012000012110
41213301020011
523430431203
62411011233
7450133164
oct147611005
956160173
1027202053
111439a33a
129139b19
1358355b8
1438813db
1525c4d03
hex19f1205

27202053 has 8 divisors (see below), whose sum is σ = 38178400. Its totient is φ = 17180208.

The previous prime is 27202039. The next prime is 27202061. The reversal of 27202053 is 35020272.

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

It is not a de Polignac number, because 27202053 - 29 = 27201541 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (27202013) 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, 238558 + ... + 238671.

It is an arithmetic number, because the mean of its divisors is an integer number (4772300).

Almost surely, 227202053 is an apocalyptic number.

It is an amenable number.

27202053 is a deficient number, since it is larger than the sum of its proper divisors (10976347).

27202053 is a wasteful number, since it uses less digits than its factorization.

27202053 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 477251.

The product of its (nonzero) digits is 840, while the sum is 21.

The square root of 27202053 is about 5215.5587428386. The cubic root of 27202053 is about 300.7464854355.

The spelling of 27202053 in words is "twenty-seven million, two hundred two thousand, fifty-three".

Divisors: 1 3 19 57 477229 1431687 9067351 27202053