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27255023 = 234572593
BaseRepresentation
bin110011111111…
…0000011101111
31220021200212022
41213332003233
523434130043
62412100355
7450443465
oct147760357
956250768
1027255023
1114426114
1291646bb
135853743
143896835
1525d5868
hex19fe0ef

27255023 has 8 divisors (see below), whose sum is σ = 28513248. Its totient is φ = 26002944.

The previous prime is 27255001. The next prime is 27255031. The reversal of 27255023 is 32055272.

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 27255023 - 214 = 27238639 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 27254983 and 27255001.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (27255323) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 9215 + ... + 11807.

It is an arithmetic number, because the mean of its divisors is an integer number (3564156).

Almost surely, 227255023 is an apocalyptic number.

27255023 is a gapful number since it is divisible by the number (23) formed by its first and last digit.

27255023 is a deficient number, since it is larger than the sum of its proper divisors (1258225).

27255023 is a wasteful number, since it uses less digits than its factorization.

27255023 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3073.

The product of its (nonzero) digits is 4200, while the sum is 26.

The square root of 27255023 is about 5220.6343484293. The cubic root of 27255023 is about 300.9415713493.

The spelling of 27255023 in words is "twenty-seven million, two hundred fifty-five thousand, twenty-three".

Divisors: 1 23 457 2593 10511 59639 1185001 27255023