Base | Representation |
---|---|
bin | 1010111110011… |
… | …11000001100001 |
3 | 20102020211220011 |
4 | 11133033001201 |
5 | 142032332311 |
6 | 13045244521 |
7 | 2165421361 |
oct | 537170141 |
9 | 212224804 |
10 | 92074081 |
11 | 47a78690 |
12 | 26a03741 |
13 | 160ca008 |
14 | c32a9a1 |
15 | 813b321 |
hex | 57cf061 |
92074081 has 8 divisors (see below), whose sum is σ = 102582144. Its totient is φ = 81922320.
The previous prime is 92073979. The next prime is 92074121. The reversal of 92074081 is 18047029.
It is a sphenic number, since it is the product of 3 distinct primes.
It is a cyclic number.
It is not a de Polignac number, because 92074081 - 27 = 92073953 is a prime.
It is a super-2 number, since 2×920740812 = 16955272783989122, which contains 22 as substring.
It is a Duffinian number.
It is not an unprimeable number, because it can be changed into a prime (92074181) by changing a digit.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 88530 + ... + 89563.
It is an arithmetic number, because the mean of its divisors is an integer number (12822768).
Almost surely, 292074081 is an apocalyptic number.
It is an amenable number.
92074081 is a deficient number, since it is larger than the sum of its proper divisors (10508063).
92074081 is a wasteful number, since it uses less digits than its factorization.
92074081 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 178151.
The product of its (nonzero) digits is 4032, while the sum is 31.
The square root of 92074081 is about 9595.5240086199. The cubic root of 92074081 is about 451.5568806451.
The spelling of 92074081 in words is "ninety-two million, seventy-four thousand, eighty-one".
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