Base | Representation |
---|---|
bin | 1001111001101… |
… | …1010101000101 |
3 | 2220010222101211 |
4 | 2132123111011 |
5 | 41112440233 |
6 | 4042051421 |
7 | 1013001511 |
oct | 236332505 |
9 | 86128354 |
10 | 41530693 |
11 | 21496696 |
12 | 11aa9b71 |
13 | 87b1499 |
14 | 5731141 |
15 | 39a55cd |
hex | 279b545 |
41530693 has 4 divisors (see below), whose sum is σ = 41997420. Its totient is φ = 41063968.
The previous prime is 41530679. The next prime is 41530757. The reversal of 41530693 is 39603514.
It is a semiprime because it is the product of two primes.
It can be written as a sum of positive squares in 2 ways, for example, as 8892324 + 32638369 = 2982^2 + 5713^2 .
It is a cyclic number.
It is not a de Polignac number, because 41530693 - 25 = 41530661 is a prime.
It is a super-2 number, since 2×415306932 = 3449596922120498, which contains 22 as substring.
It is a Duffinian number.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (41530603) 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, 233230 + ... + 233407.
It is an arithmetic number, because the mean of its divisors is an integer number (10499355).
Almost surely, 241530693 is an apocalyptic number.
It is an amenable number.
41530693 is a deficient number, since it is larger than the sum of its proper divisors (466727).
41530693 is an equidigital number, since it uses as much as digits as its factorization.
41530693 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 466726.
The product of its (nonzero) digits is 9720, while the sum is 31.
The square root of 41530693 is about 6444.4311618637. The cubic root of 41530693 is about 346.3031107086.
The spelling of 41530693 in words is "forty-one million, five hundred thirty thousand, six hundred ninety-three".
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