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85368103 = 591446917
BaseRepresentation
bin1010001011010…
…01110100100111
312221122011000121
411011221310213
5133323234403
612245422411
72054421412
oct505516447
9187564017
1085368103
1144208357
122470aa07
13148bc892
14b4a2b79
1577643bd
hex5169d27

85368103 has 4 divisors (see below), whose sum is σ = 86815080. Its totient is φ = 83921128.

The previous prime is 85368091. The next prime is 85368113. The reversal of 85368103 is 30186358.

It is a happy number.

It is a semiprime because it is the product of two primes.

It is not a de Polignac number, because 85368103 - 25 = 85368071 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 (85368113) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 723400 + ... + 723517.

It is an arithmetic number, because the mean of its divisors is an integer number (21703770).

Almost surely, 285368103 is an apocalyptic number.

85368103 is a deficient number, since it is larger than the sum of its proper divisors (1446977).

85368103 is a wasteful number, since it uses less digits than its factorization.

85368103 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1446976.

The product of its (nonzero) digits is 17280, while the sum is 34.

The square root of 85368103 is about 9239.4860787817. The cubic root of 85368103 is about 440.3167536653.

The spelling of 85368103 in words is "eighty-five million, three hundred sixty-eight thousand, one hundred three".

Divisors: 1 59 1446917 85368103