Base | Representation |
---|---|
bin | 1010111110001… |
… | …10101110111001 |
3 | 20102012010022101 |
4 | 11133012232321 |
5 | 142030240441 |
6 | 13044423401 |
7 | 2165220355 |
oct | 537065671 |
9 | 212163271 |
10 | 92040121 |
11 | 47a55118 |
12 | 269a7b61 |
13 | 160b7714 |
14 | c31c465 |
15 | 8131231 |
hex | 57c6bb9 |
92040121 has 4 divisors (see below), whose sum is σ = 94285044. Its totient is φ = 89795200.
The previous prime is 92040097. The next prime is 92040149. The reversal of 92040121 is 12104029.
It is a semiprime because it is the product of two primes.
It can be written as a sum of positive squares in 2 ways, for example, as 8042896 + 83997225 = 2836^2 + 9165^2 .
It is a cyclic number.
It is not a de Polignac number, because 92040121 - 211 = 92038073 is a prime.
It is a Duffinian number.
It is not an unprimeable number, because it can be changed into a prime (92040821) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (17) of ones.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1122400 + ... + 1122481.
It is an arithmetic number, because the mean of its divisors is an integer number (23571261).
Almost surely, 292040121 is an apocalyptic number.
It is an amenable number.
92040121 is a deficient number, since it is larger than the sum of its proper divisors (2244923).
92040121 is a wasteful number, since it uses less digits than its factorization.
92040121 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 2244922.
The product of its (nonzero) digits is 144, while the sum is 19.
The square root of 92040121 is about 9593.7542703574. The cubic root of 92040121 is about 451.5013573924.
It can be divided in two parts, 92040 and 121, that multiplied together give a triangular number (11136840 = T4719).
The spelling of 92040121 in words is "ninety-two million, forty thousand, one hundred twenty-one".
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