Base | Representation |
---|---|
bin | 1010111111000… |
… | …01011110010010 |
3 | 20102101200120000 |
4 | 11133201132102 |
5 | 142042242100 |
6 | 13051030430 |
7 | 2166154605 |
oct | 537413622 |
9 | 212350500 |
10 | 92149650 |
11 | 4801a43a |
12 | 26a3b416 |
13 | 16125528 |
14 | c34a33c |
15 | 8153900 |
hex | 57e1792 |
92149650 has 120 divisors (see below), whose sum is σ = 260934564. Its totient is φ = 24105600.
The previous prime is 92149643. The next prime is 92149691. The reversal of 92149650 is 5694129.
It can be written as a sum of positive squares in 6 ways, for example, as 11634921 + 80514729 = 3411^2 + 8973^2 .
It is an alternating number because its digits alternate between odd and even.
It is an unprimeable number.
It is a polite number, since it can be written in 59 ways as a sum of consecutive naturals, for example, 246864 + ... + 247236.
Almost surely, 292149650 is an apocalyptic number.
92149650 is a gapful number since it is divisible by the number (90) formed by its first and last digit.
It is a practical number, because each smaller number is the sum of distinct divisors of 92149650, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (130467282).
92149650 is an abundant number, since it is smaller than the sum of its proper divisors (168784914).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
92149650 is a wasteful number, since it uses less digits than its factorization.
92149650 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 458 (or 444 counting only the distinct ones).
The product of its (nonzero) digits is 19440, while the sum is 36.
The square root of 92149650 is about 9599.4609223643. The cubic root of 92149650 is about 451.6803839887.
The spelling of 92149650 in words is "ninety-two million, one hundred forty-nine thousand, six hundred fifty".
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