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83014395 = 3510353731
BaseRepresentation
bin1001111001010…
…11001011111011
312210012120100020
410330223023323
5132222430040
612123141523
72025416322
oct474531373
9183176306
1083014395
114294aa42
12239748a3
1314277459
14b04d0b9
15744bcd0
hex4f2b2fb

83014395 has 16 divisors (see below), whose sum is σ = 134115072. Its totient is φ = 43843680.

The previous prime is 83014367. The next prime is 83014397. The reversal of 83014395 is 59341038.

It is not a de Polignac number, because 83014395 - 26 = 83014331 is a prime.

It is not an unprimeable number, because it can be changed into a prime (83014397) 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 15 ways as a sum of consecutive naturals, for example, 25321 + ... + 28410.

It is an arithmetic number, because the mean of its divisors is an integer number (8382192).

Almost surely, 283014395 is an apocalyptic number.

83014395 is a deficient number, since it is larger than the sum of its proper divisors (51100677).

83014395 is a wasteful number, since it uses less digits than its factorization.

83014395 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 53842.

The product of its (nonzero) digits is 12960, while the sum is 33.

The square root of 83014395 is about 9111.2235731542. The cubic root of 83014395 is about 436.2322833614.

It can be divided in two parts, 830 and 14395, that added together give a triangular number (15225 = T174).

The spelling of 83014395 in words is "eighty-three million, fourteen thousand, three hundred ninety-five".

Divisors: 1 3 5 15 103 309 515 1545 53731 161193 268655 805965 5534293 16602879 27671465 83014395