Base | Representation |
---|---|
bin | 1001100011001… |
… | …0011000011101 |
3 | 2210100212100210 |
4 | 2120302120131 |
5 | 40223133003 |
6 | 3550243033 |
7 | 664303263 |
oct | 230623035 |
9 | 83325323 |
10 | 40052253 |
11 | 2067693a |
12 | 114b6479 |
13 | 83b4577 |
14 | 5468433 |
15 | 37b2503 |
hex | 263261d |
40052253 has 8 divisors (see below), whose sum is σ = 54134848. Its totient is φ = 26335584.
The previous prime is 40052227. The next prime is 40052263. The reversal of 40052253 is 35225004.
It is a sphenic number, since it is the product of 3 distinct primes.
It is not a de Polignac number, because 40052253 - 26 = 40052189 is a prime.
It is a Duffinian number.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (40052263) 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, 91225 + ... + 91662.
It is an arithmetic number, because the mean of its divisors is an integer number (6766856).
Almost surely, 240052253 is an apocalyptic number.
It is an amenable number.
40052253 is a deficient number, since it is larger than the sum of its proper divisors (14082595).
40052253 is a wasteful number, since it uses less digits than its factorization.
40052253 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 182963.
The product of its (nonzero) digits is 1200, while the sum is 21.
The square root of 40052253 is about 6328.6849344868. The cubic root of 40052253 is about 342.1440434921.
Adding to 40052253 its reverse (35225004), we get a palindrome (75277257).
The spelling of 40052253 in words is "forty million, fifty-two thousand, two hundred fifty-three".
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