Base | Representation |
---|---|
bin | 1010100010011… |
… | …11100010010100 |
3 | 20011100111110101 |
4 | 11101033202110 |
5 | 140112444124 |
6 | 12434503444 |
7 | 2122303630 |
oct | 521174224 |
9 | 204314411 |
10 | 88406164 |
11 | 459a2950 |
12 | 25734b84 |
13 | 15414652 |
14 | ba53dc0 |
15 | 7b64644 |
hex | 544f894 |
88406164 has 48 divisors (see below), whose sum is σ = 203051520. Its totient is φ = 32628960.
The previous prime is 88406161. The next prime is 88406179. The reversal of 88406164 is 46160488.
It is a Smith number, since the sum of its digits (37) coincides with the sum of the digits of its prime factors.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (88406161) 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, 1702 + ... + 13405.
It is an arithmetic number, because the mean of its divisors is an integer number (4230240).
Almost surely, 288406164 is an apocalyptic number.
It is an amenable number.
88406164 is an abundant number, since it is smaller than the sum of its proper divisors (114645356).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
88406164 is a wasteful number, since it uses less digits than its factorization.
88406164 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 15148 (or 15146 counting only the distinct ones).
The product of its (nonzero) digits is 36864, while the sum is 37.
The square root of 88406164 is about 9402.4552112733. The cubic root of 88406164 is about 445.4792866548.
The spelling of 88406164 in words is "eighty-eight million, four hundred six thousand, one hundred sixty-four".
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