Base | Representation |
---|---|
bin | 1001100100011… |
… | …0011001010101 |
3 | 2210112000210221 |
4 | 2121012121111 |
5 | 40233243404 |
6 | 3552114341 |
7 | 665064262 |
oct | 231063125 |
9 | 83460727 |
10 | 40134229 |
11 | 20722493 |
12 | 115359b1 |
13 | 8412985 |
14 | 548a269 |
15 | 37cb954 |
hex | 2646655 |
40134229 has 8 divisors (see below), whose sum is σ = 42595200. Its totient is φ = 37684416.
The previous prime is 40134221. The next prime is 40134271. The reversal of 40134229 is 92243104.
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 40134229 - 23 = 40134221 is a prime.
It is a super-2 number, since 2×401342292 = 3221512674848882, which contains 22 as substring.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (40134221) 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, 5322 + ... + 10420.
It is an arithmetic number, because the mean of its divisors is an integer number (5324400).
Almost surely, 240134229 is an apocalyptic number.
It is an amenable number.
40134229 is a deficient number, since it is larger than the sum of its proper divisors (2460971).
40134229 is a wasteful number, since it uses less digits than its factorization.
40134229 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 5579.
The product of its (nonzero) digits is 1728, while the sum is 25.
The square root of 40134229 is about 6335.1581669284. The cubic root of 40134229 is about 342.3773094924.
The spelling of 40134229 in words is "forty million, one hundred thirty-four thousand, two hundred twenty-nine".
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