Base | Representation |
---|---|
bin | 111111101111… |
… | …1101011011011 |
3 | 2022220000102110 |
4 | 1333133223123 |
5 | 32024001133 |
6 | 3152203403 |
7 | 554040234 |
oct | 177375333 |
9 | 68800373 |
10 | 33422043 |
11 | 17958526 |
12 | b239563 |
13 | 6c02775 |
14 | 462008b |
15 | 2e02c63 |
hex | 1fdfadb |
33422043 has 16 divisors (see below), whose sum is σ = 45501696. Its totient is φ = 21816480.
The previous prime is 33422021. The next prime is 33422047. The reversal of 33422043 is 34022433.
It is not a de Polignac number, because 33422043 - 26 = 33421979 is a prime.
It is a super-2 number, since 2×334220432 = 2234065916587698, which contains 22 as substring.
It is not an unprimeable number, because it can be changed into a prime (33422047) 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, 36396 + ... + 37302.
It is an arithmetic number, because the mean of its divisors is an integer number (2843856).
Almost surely, 233422043 is an apocalyptic number.
33422043 is a deficient number, since it is larger than the sum of its proper divisors (12079653).
33422043 is a wasteful number, since it uses less digits than its factorization.
33422043 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 1154.
The product of its (nonzero) digits is 1728, while the sum is 21.
The square root of 33422043 is about 5781.1800698473. The cubic root of 33422043 is about 322.1150361197.
Adding to 33422043 its reverse (34022433), we get a palindrome (67444476).
The spelling of 33422043 in words is "thirty-three million, four hundred twenty-two thousand, forty-three".
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