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17427053 = 73180309
BaseRepresentation
bin100001001111…
…0101001101101
31012210101102102
41002132221231
513430131203
61421304445
7301061510
oct102365155
935711372
1017427053
119923226
125a05125
1337c2287
142458d77
1517e3888
hex109ea6d

17427053 has 8 divisors (see below), whose sum is σ = 20559360. Its totient is φ = 14455440.

The previous prime is 17427049. The next prime is 17427073. The reversal of 17427053 is 35072471.

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

It is a cyclic number.

It is not a de Polignac number, because 17427053 - 22 = 17427049 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (17427013) 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 7 ways as a sum of consecutive naturals, for example, 39938 + ... + 40371.

It is an arithmetic number, because the mean of its divisors is an integer number (2569920).

Almost surely, 217427053 is an apocalyptic number.

It is an amenable number.

17427053 is a deficient number, since it is larger than the sum of its proper divisors (3132307).

17427053 is an equidigital number, since it uses as much as digits as its factorization.

17427053 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 80347.

The product of its (nonzero) digits is 5880, while the sum is 29.

The square root of 17427053 is about 4174.5721936505. The cubic root of 17427053 is about 259.2634628190.

The spelling of 17427053 in words is "seventeen million, four hundred twenty-seven thousand, fifty-three".

Divisors: 1 7 31 217 80309 562163 2489579 17427053