Base | Representation |
---|---|
bin | 1001101000011… |
… | …0010111111011 |
3 | 2211000100021122 |
4 | 2122012113323 |
5 | 40320140113 |
6 | 4001455455 |
7 | 1000235264 |
oct | 232062773 |
9 | 84010248 |
10 | 40396283 |
11 | 20891364 |
12 | 1164158b |
13 | 84a5035 |
14 | 551796b |
15 | 382e408 |
hex | 26865fb |
40396283 has 4 divisors (see below), whose sum is σ = 40410720. Its totient is φ = 40381848.
The previous prime is 40396277. The next prime is 40396289. The reversal of 40396283 is 38269304.
It is a happy number.
It is a semiprime because it is the product of two primes.
It is an interprime number because it is at equal distance from previous prime (40396277) and next prime (40396289).
It is a cyclic number.
It is not a de Polignac number, because 40396283 - 26 = 40396219 is a prime.
It is a Duffinian number.
It is not an unprimeable number, because it can be changed into a prime (40396289) by changing a digit.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1523 + ... + 9116.
It is an arithmetic number, because the mean of its divisors is an integer number (10102680).
Almost surely, 240396283 is an apocalyptic number.
40396283 is a deficient number, since it is larger than the sum of its proper divisors (14437).
40396283 is a wasteful number, since it uses less digits than its factorization.
40396283 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 14436.
The product of its (nonzero) digits is 31104, while the sum is 35.
The square root of 40396283 is about 6355.8070297957. The cubic root of 40396283 is about 343.1208707393.
The spelling of 40396283 in words is "forty million, three hundred ninety-six thousand, two hundred eighty-three".
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