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83386095 = 3513427621
BaseRepresentation
bin1001111100001…
…01111011101111
312210220110012220
410332011323233
5132321323340
612135130423
72031525102
oct476057357
9183813186
1083386095
1143084231
1223b13a13
13143776b0
14b108739
1574c1ed0
hex4f85eef

83386095 has 16 divisors (see below), whose sum is σ = 143680992. Its totient is φ = 41051520.

The previous prime is 83386067. The next prime is 83386097. The reversal of 83386095 is 59068338.

It is not a de Polignac number, because 83386095 - 26 = 83386031 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (83386097) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 213616 + ... + 214005.

It is an arithmetic number, because the mean of its divisors is an integer number (8980062).

Almost surely, 283386095 is an apocalyptic number.

83386095 is a deficient number, since it is larger than the sum of its proper divisors (60294897).

83386095 is a wasteful number, since it uses less digits than its factorization.

83386095 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 427642.

The product of its (nonzero) digits is 155520, while the sum is 42.

The square root of 83386095 is about 9131.5987099741. The cubic root of 83386095 is about 436.8823960426.

The spelling of 83386095 in words is "eighty-three million, three hundred eighty-six thousand, ninety-five".

Divisors: 1 3 5 13 15 39 65 195 427621 1282863 2138105 5559073 6414315 16677219 27795365 83386095