Base | Representation |
---|---|
bin | 1001100111010… |
… | …0100111010110 |
3 | 2210212122111112 |
4 | 2121310213112 |
5 | 40310323132 |
6 | 4000135022 |
7 | 666513230 |
oct | 231644726 |
9 | 83778445 |
10 | 40323542 |
11 | 20841746 |
12 | 11607472 |
13 | 847abac |
14 | 54d9250 |
15 | 3817ab2 |
hex | 26749d6 |
40323542 has 16 divisors (see below), whose sum is σ = 69512352. Its totient is φ = 17184960.
The previous prime is 40323511. The next prime is 40323553. The reversal of 40323542 is 24532304.
It is a congruent 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, 5423 + ... + 10490.
It is an arithmetic number, because the mean of its divisors is an integer number (4344522).
Almost surely, 240323542 is an apocalyptic number.
40323542 is a deficient number, since it is larger than the sum of its proper divisors (29188810).
40323542 is a wasteful number, since it uses less digits than its factorization.
40323542 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 16103.
The product of its (nonzero) digits is 2880, while the sum is 23.
The square root of 40323542 is about 6350.0820467140. The cubic root of 40323542 is about 342.9147960753.
Adding to 40323542 its reverse (24532304), we get a palindrome (64855846).
The spelling of 40323542 in words is "forty million, three hundred twenty-three thousand, five hundred forty-two".
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