Base | Representation |
---|---|
bin | 1011000011011… |
… | …11001010111010 |
3 | 20110111011201000 |
4 | 11201233022322 |
5 | 142214330132 |
6 | 13111305430 |
7 | 2204122656 |
oct | 541571272 |
9 | 213434630 |
10 | 92730042 |
11 | 483864a9 |
12 | 2707b276 |
13 | 16299762 |
14 | c45ba66 |
15 | 821a87c |
hex | 586f2ba |
92730042 has 32 divisors (see below), whose sum is σ = 208684800. Its totient is φ = 30517344.
The previous prime is 92730017. The next prime is 92730049. The reversal of 92730042 is 24003729.
It is a Harshad number since it is a multiple of its sum of digits (27).
It is a junction number, because it is equal to n+sod(n) for n = 92729988 and 92730015.
It is not an unprimeable number, because it can be changed into a prime (92730049) by changing a digit.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 6603 + ... + 15134.
It is an arithmetic number, because the mean of its divisors is an integer number (6521400).
Almost surely, 292730042 is an apocalyptic number.
92730042 is an abundant number, since it is smaller than the sum of its proper divisors (115954758).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
92730042 is a wasteful number, since it uses less digits than its factorization.
92730042 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 21827 (or 21821 counting only the distinct ones).
The product of its (nonzero) digits is 3024, while the sum is 27.
The square root of 92730042 is about 9629.6439186504. The cubic root of 92730042 is about 452.6266824777.
The spelling of 92730042 in words is "ninety-two million, seven hundred thirty thousand, forty-two".
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