Base | Representation |
---|---|
bin | 1001100110011… |
… | …1110110010110 |
3 | 2210202222202221 |
4 | 2121213312112 |
5 | 40302140004 |
6 | 3555052554 |
7 | 666204622 |
oct | 231476626 |
9 | 83688687 |
10 | 40271254 |
11 | 20806431 |
12 | 115a115a |
13 | 846015a |
14 | 54c4182 |
15 | 3807354 |
hex | 2667d96 |
40271254 has 16 divisors (see below), whose sum is σ = 61410960. Its totient is φ = 19803520.
The previous prime is 40271251. The next prime is 40271291. The reversal of 40271254 is 45217204.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (40271251) 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, 40989 + ... + 41959.
It is an arithmetic number, because the mean of its divisors is an integer number (3838185).
Almost surely, 240271254 is an apocalyptic number.
40271254 is a deficient number, since it is larger than the sum of its proper divisors (21139706).
40271254 is a wasteful number, since it uses less digits than its factorization.
40271254 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 1295.
The product of its (nonzero) digits is 2240, while the sum is 25.
The square root of 40271254 is about 6345.9635990132. The cubic root of 40271254 is about 342.7665114446.
Adding to 40271254 its reverse (45217204), we get a palindrome (85488458).
The spelling of 40271254 in words is "forty million, two hundred seventy-one thousand, two hundred fifty-four".
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