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88164141 = 3135214339
BaseRepresentation
bin1010100000101…
…00011100101101
320010220012110120
411100110130231
5140032223031
612425355153
72120245212
oct520243455
9203805416
1088164141
114584802a
1225638ab9
131535b440
14b9cdb09
157b17a96
hex541472d

88164141 has 16 divisors (see below), whose sum is σ = 126866880. Its totient is φ = 54138240.

The previous prime is 88164119. The next prime is 88164149. The reversal of 88164141 is 14146188.

It is not a de Polignac number, because 88164141 - 26 = 88164077 is a prime.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (88164149) 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, 18150 + ... + 22488.

It is an arithmetic number, because the mean of its divisors is an integer number (7929180).

Almost surely, 288164141 is an apocalyptic number.

It is an amenable number.

88164141 is a deficient number, since it is larger than the sum of its proper divisors (38702739).

88164141 is a wasteful number, since it uses less digits than its factorization.

88164141 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4876.

The product of its digits is 6144, while the sum is 33.

The square root of 88164141 is about 9389.5761885188. The cubic root of 88164141 is about 445.0723965872.

The spelling of 88164141 in words is "eighty-eight million, one hundred sixty-four thousand, one hundred forty-one".

Divisors: 1 3 13 39 521 1563 4339 6773 13017 20319 56407 169221 2260619 6781857 29388047 88164141