Base | Representation |
---|---|
bin | 1011000100110… |
… | …11010101010010 |
3 | 20110211100211120 |
4 | 11202123111102 |
5 | 142241122210 |
6 | 13115223110 |
7 | 2205505230 |
oct | 542332522 |
9 | 213740746 |
10 | 92910930 |
11 | 4849a3a2 |
12 | 27147a96 |
13 | 16330ba8 |
14 | c4a7950 |
15 | 8254270 |
hex | 589b552 |
92910930 has 64 divisors (see below), whose sum is σ = 259054848. Its totient is φ = 20885760.
The previous prime is 92910929. The next prime is 92910953. The reversal of 92910930 is 3901929.
It is a junction number, because it is equal to n+sod(n) for n = 92910891 and 92910900.
It is an unprimeable number.
It is a pernicious number, because its binary representation contains a prime number (13) of ones.
It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 9184 + ... + 16436.
It is an arithmetic number, because the mean of its divisors is an integer number (4047732).
Almost surely, 292910930 is an apocalyptic number.
It is a practical number, because each smaller number is the sum of distinct divisors of 92910930, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (129527424).
92910930 is an abundant number, since it is smaller than the sum of its proper divisors (166143918).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
92910930 is a wasteful number, since it uses less digits than its factorization.
92910930 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 7331.
The product of its (nonzero) digits is 4374, while the sum is 33.
The square root of 92910930 is about 9639.0315903622. The cubic root of 92910930 is about 452.9208034682.
The spelling of 92910930 in words is "ninety-two million, nine hundred ten thousand, nine hundred thirty".
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