Base | Representation |
---|---|
bin | 1010000011111… |
… | …1001111110001 |
3 | 2221102002101122 |
4 | 2200333033301 |
5 | 41300431342 |
6 | 4104312025 |
7 | 1021466120 |
oct | 240771761 |
9 | 87362348 |
10 | 42202097 |
11 | 21905073 |
12 | 12172615 |
13 | 8987c72 |
14 | 5867ab7 |
15 | 3a894d2 |
hex | 283f3f1 |
42202097 has 16 divisors (see below), whose sum is σ = 51394560. Its totient is φ = 33847632.
The previous prime is 42202001. The next prime is 42202123. The reversal of 42202097 is 79020224.
It is not a de Polignac number, because 42202097 - 212 = 42198001 is a prime.
It is not an unprimeable number, because it can be changed into a prime (42202297) by changing a digit.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 9128 + ... + 12950.
It is an arithmetic number, because the mean of its divisors is an integer number (3212160).
Almost surely, 242202097 is an apocalyptic number.
It is an amenable number.
42202097 is a deficient number, since it is larger than the sum of its proper divisors (9192463).
42202097 is a wasteful number, since it uses less digits than its factorization.
42202097 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 3932.
The product of its (nonzero) digits is 2016, while the sum is 26.
The square root of 42202097 is about 6496.3141087851. The cubic root of 42202097 is about 348.1593079784.
The spelling of 42202097 in words is "forty-two million, two hundred two thousand, ninety-seven".
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