Base | Representation |
---|---|
bin | 1001101010101… |
… | …1011011010101 |
3 | 2211022001110202 |
4 | 2122223123111 |
5 | 40340014203 |
6 | 4005030245 |
7 | 1001436620 |
oct | 232533325 |
9 | 84261422 |
10 | 40548053 |
11 | 20985397 |
12 | 116b5385 |
13 | 8529140 |
14 | 5556db7 |
15 | 385e388 |
hex | 26ab6d5 |
40548053 has 8 divisors (see below), whose sum is σ = 49905408. Its totient is φ = 32081904.
The previous prime is 40548017. The next prime is 40548059. The reversal of 40548053 is 35084504.
It is a sphenic number, since it is the product of 3 distinct primes.
It is a cyclic number.
It is not a de Polignac number, because 40548053 - 222 = 36353749 is a prime.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (40548059) 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, 222701 + ... + 222882.
It is an arithmetic number, because the mean of its divisors is an integer number (6238176).
Almost surely, 240548053 is an apocalyptic number.
It is an amenable number.
40548053 is a deficient number, since it is larger than the sum of its proper divisors (9357355).
40548053 is a wasteful number, since it uses less digits than its factorization.
40548053 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 445603.
The product of its (nonzero) digits is 9600, while the sum is 29.
The square root of 40548053 is about 6367.7353117101. The cubic root of 40548053 is about 343.5500387233.
The spelling of 40548053 in words is "forty million, five hundred forty-eight thousand, fifty-three".
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