Base | Representation |
---|---|
bin | 1010111110101… |
… | …11110001101000 |
3 | 20102022200001211 |
4 | 11133113301220 |
5 | 142040004203 |
6 | 13050122504 |
7 | 2165631031 |
oct | 537276150 |
9 | 212280054 |
10 | 92109928 |
11 | 47aa2609 |
12 | 26a20434 |
13 | 16110421 |
14 | c339a88 |
15 | 8146c6d |
hex | 57d7c68 |
92109928 has 24 divisors (see below), whose sum is σ = 178471890. Its totient is φ = 44565600.
The previous prime is 92109923. The next prime is 92109931. The reversal of 92109928 is 82990129.
It can be written as a sum of positive squares in only one way, i.e., 54434884 + 37675044 = 7378^2 + 6138^2 .
It is not an unprimeable number, because it can be changed into a prime (92109923) by changing a digit.
It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 1698 + ... + 13678.
Almost surely, 292109928 is an apocalyptic number.
It is an amenable number.
92109928 is a deficient number, since it is larger than the sum of its proper divisors (86361962).
92109928 is a wasteful number, since it uses less digits than its factorization.
92109928 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 12049 (or 12014 counting only the distinct ones).
The product of its (nonzero) digits is 23328, while the sum is 40.
The square root of 92109928 is about 9597.3917290064. The cubic root of 92109928 is about 451.6154742583.
The spelling of 92109928 in words is "ninety-two million, one hundred nine thousand, nine hundred twenty-eight".
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