Base | Representation |
---|---|
bin | 1010111101111… |
… | …01001101100001 |
3 | 20102010010210221 |
4 | 11132331031201 |
5 | 142023013441 |
6 | 13043523041 |
7 | 2164665562 |
oct | 536751541 |
9 | 212103727 |
10 | 92001121 |
11 | 47a28893 |
12 | 26989481 |
13 | 160a2a44 |
14 | c30c169 |
15 | 81248d1 |
hex | 57bd361 |
92001121 has 4 divisors (see below), whose sum is σ = 92315412. Its totient is φ = 91686832.
The previous prime is 92001067. The next prime is 92001139. The reversal of 92001121 is 12110029.
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 79299025 + 12702096 = 8905^2 + 3564^2 .
It is a cyclic number.
It is not a de Polignac number, because 92001121 - 29 = 92000609 is a prime.
It is a Duffinian number.
It is a junction number, because it is equal to n+sod(n) for n = 92001095 and 92001104.
It is not an unprimeable number, because it can be changed into a prime (92001191) by changing a digit.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 156706 + ... + 157291.
It is an arithmetic number, because the mean of its divisors is an integer number (23078853).
Almost surely, 292001121 is an apocalyptic number.
It is an amenable number.
92001121 is a deficient number, since it is larger than the sum of its proper divisors (314291).
92001121 is a wasteful number, since it uses less digits than its factorization.
92001121 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 314290.
The product of its (nonzero) digits is 36, while the sum is 16.
The square root of 92001121 is about 9591.7214826120. The cubic root of 92001121 is about 451.4375770888.
It can be divided in two parts, 92001 and 121, that multiplied together give a triangular number (11132121 = T4718).
The spelling of 92001121 in words is "ninety-two million, one thousand, one hundred twenty-one".
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