Base | Representation |
---|---|
bin | 101010110000… |
… | …1011011000101 |
3 | 1120012000021120 |
4 | 1111201123011 |
5 | 21214403031 |
6 | 2120304153 |
7 | 361362633 |
oct | 125413305 |
9 | 46160246 |
10 | 22419141 |
11 | 11722918 |
12 | 7612059 |
13 | 484c584 |
14 | 2d98353 |
15 | 1e7ca96 |
hex | 15616c5 |
22419141 has 24 divisors (see below), whose sum is σ = 32500800. Its totient is φ = 13698432.
The previous prime is 22419127. The next prime is 22419149. The reversal of 22419141 is 14191422.
It is not a de Polignac number, because 22419141 - 25 = 22419109 is a prime.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (22419149) by changing a digit.
It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 112560 + ... + 112758.
It is an arithmetic number, because the mean of its divisors is an integer number (1354200).
Almost surely, 222419141 is an apocalyptic number.
It is an amenable number.
22419141 is a deficient number, since it is larger than the sum of its proper divisors (10081659).
22419141 is a wasteful number, since it uses less digits than its factorization.
22419141 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 313 (or 266 counting only the distinct ones).
The product of its digits is 576, while the sum is 24.
The square root of 22419141 is about 4734.8855318793. The cubic root of 22419141 is about 281.9722194856.
The spelling of 22419141 in words is "twenty-two million, four hundred nineteen thousand, one hundred forty-one".
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