Base | Representation |
---|---|
bin | 1001100111000… |
… | …1111111011010 |
3 | 2210212002202110 |
4 | 2121301333122 |
5 | 40310002134 |
6 | 4000013150 |
7 | 666440004 |
oct | 231617732 |
9 | 83762673 |
10 | 40312794 |
11 | 20834665 |
12 | 116011b6 |
13 | 8476032 |
14 | 54d5374 |
15 | 38147e9 |
hex | 2671fda |
40312794 has 16 divisors (see below), whose sum is σ = 84869280. Its totient is φ = 12730320.
The previous prime is 40312787. The next prime is 40312819. The reversal of 40312794 is 49721304.
It is a happy number.
It is an unprimeable number.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 176697 + ... + 176924.
It is an arithmetic number, because the mean of its divisors is an integer number (5304330).
Almost surely, 240312794 is an apocalyptic number.
40312794 is an abundant number, since it is smaller than the sum of its proper divisors (44556486).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
40312794 is a wasteful number, since it uses less digits than its factorization.
40312794 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 353645.
The product of its (nonzero) digits is 6048, while the sum is 30.
The square root of 40312794 is about 6349.2357020353. The cubic root of 40312794 is about 342.8843260689.
The spelling of 40312794 in words is "forty million, three hundred twelve thousand, seven hundred ninety-four".
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