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83254263 = 339077103
BaseRepresentation
bin1001111011001…
…01101111110111
312210122202101020
410331211233313
5132303114023
612132232223
72030435541
oct475455767
9183582336
1083254263
1142aa4184
1223a6b673
131432c6a1
14b0b2691
157497de3
hex4f65bf7

83254263 has 8 divisors (see below), whose sum is σ = 111049728. Its totient is φ = 55480824.

The previous prime is 83254243. The next prime is 83254271. The reversal of 83254263 is 36245238.

It is a happy number.

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

It is not a de Polignac number, because 83254263 - 28 = 83254007 is a prime.

It is a Smith number, since the sum of its digits (33) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (83254243) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 8170 + ... + 15272.

It is an arithmetic number, because the mean of its divisors is an integer number (13881216).

Almost surely, 283254263 is an apocalyptic number.

83254263 is a deficient number, since it is larger than the sum of its proper divisors (27795465).

83254263 is a wasteful number, since it uses less digits than its factorization.

83254263 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11013.

The product of its digits is 34560, while the sum is 33.

The square root of 83254263 is about 9124.3774034177. The cubic root of 83254263 is about 436.6520400542.

The spelling of 83254263 in words is "eighty-three million, two hundred fifty-four thousand, two hundred sixty-three".

Divisors: 1 3 3907 7103 11721 21309 27751421 83254263