Base | Representation |
---|---|
bin | 1010000110001… |
… | …1001010001111 |
3 | 2221200120011212 |
4 | 2201203022033 |
5 | 41320133244 |
6 | 4111405035 |
7 | 1022651024 |
oct | 241431217 |
9 | 87616155 |
10 | 42349199 |
11 | 219a5642 |
12 | 1222377b |
13 | 8a09bc9 |
14 | 58a554b |
15 | 3ab7d9e |
hex | 286328f |
42349199 has 8 divisors (see below), whose sum is σ = 42978720. Its totient is φ = 41724000.
The previous prime is 42349169. The next prime is 42349211. The reversal of 42349199 is 99194324.
It is a sphenic number, since it is the product of 3 distinct primes.
It is a cyclic number.
It is a de Polignac number, because none of the positive numbers 2k-42349199 is a prime.
It is a plaindrome in base 12.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (42349169) 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, 22214 + ... + 24044.
It is an arithmetic number, because the mean of its divisors is an integer number (5372340).
Almost surely, 242349199 is an apocalyptic number.
42349199 is a deficient number, since it is larger than the sum of its proper divisors (629521).
42349199 is a wasteful number, since it uses less digits than its factorization.
42349199 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 2161.
The product of its digits is 69984, while the sum is 41.
The square root of 42349199 is about 6507.6262185224. The cubic root of 42349199 is about 348.5633600931.
The spelling of 42349199 in words is "forty-two million, three hundred forty-nine thousand, one hundred ninety-nine".
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