Base | Representation |
---|---|
bin | 1001101001000… |
… | …0101110101111 |
3 | 2211002111110202 |
4 | 2122100232233 |
5 | 40323014303 |
6 | 4002424115 |
7 | 1000503044 |
oct | 232205657 |
9 | 84074422 |
10 | 40438703 |
11 | 20910218 |
12 | 1166203b |
13 | 84bb436 |
14 | 55291cb |
15 | 383bc88 |
hex | 2690baf |
40438703 has 2 divisors, whose sum is σ = 40438704. Its totient is φ = 40438702.
The previous prime is 40438691. The next prime is 40438709. The reversal of 40438703 is 30783404.
It is a strong prime.
It is a cyclic number.
It is not a de Polignac number, because 40438703 - 24 = 40438687 is a prime.
It is a congruent number.
It is not a weakly prime, because it can be changed into another prime (40438709) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 20219351 + 20219352.
It is an arithmetic number, because the mean of its divisors is an integer number (20219352).
Almost surely, 240438703 is an apocalyptic number.
40438703 is a deficient number, since it is larger than the sum of its proper divisors (1).
40438703 is an equidigital number, since it uses as much as digits as its factorization.
40438703 is an evil number, because the sum of its binary digits is even.
The product of its (nonzero) digits is 8064, while the sum is 29.
The square root of 40438703 is about 6359.1432599054. The cubic root of 40438703 is about 343.2409320786.
The spelling of 40438703 in words is "forty million, four hundred thirty-eight thousand, seven hundred three".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.063 sec. • engine limits •