Base | Representation |
---|---|
bin | 1010000100010… |
… | …1000111100111 |
3 | 2221110022101112 |
4 | 2201011013213 |
5 | 41302214101 |
6 | 4105015235 |
7 | 1021626212 |
oct | 241050747 |
9 | 87408345 |
10 | 42226151 |
11 | 21921150 |
12 | 1218451b |
13 | 8995bb6 |
14 | 5872779 |
15 | 3a916bb |
hex | 28451e7 |
42226151 has 16 divisors (see below), whose sum is σ = 48729600. Its totient is φ = 36187200.
The previous prime is 42226141. The next prime is 42226169. The reversal of 42226151 is 15162224.
It is a happy number.
It is a cyclic number.
It is not a de Polignac number, because 42226151 - 26 = 42226087 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 (42226141) 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, 58370 + ... + 59088.
It is an arithmetic number, because the mean of its divisors is an integer number (3045600).
Almost surely, 242226151 is an apocalyptic number.
42226151 is a deficient number, since it is larger than the sum of its proper divisors (6503449).
42226151 is a wasteful number, since it uses less digits than its factorization.
42226151 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 1030.
The product of its digits is 960, while the sum is 23.
The square root of 42226151 is about 6498.1652025783. The cubic root of 42226151 is about 348.2254423966.
Adding to 42226151 its reverse (15162224), we get a palindrome (57388375).
The spelling of 42226151 in words is "forty-two million, two hundred twenty-six thousand, one hundred fifty-one".
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