Base | Representation |
---|---|
bin | 1010000001001… |
… | …1100011111010 |
3 | 2221001222221102 |
4 | 2200103203322 |
5 | 41224220122 |
6 | 4100411402 |
7 | 1020122336 |
oct | 240234372 |
9 | 87058842 |
10 | 42023162 |
11 | 217a2695 |
12 | 120a6b62 |
13 | 892469c |
14 | 581c7c6 |
15 | 3a51492 |
hex | 28138fa |
42023162 has 16 divisors (see below), whose sum is σ = 65923200. Its totient is φ = 20052912.
The previous prime is 42023161. The next prime is 42023183. The reversal of 42023162 is 26132024.
It is a super-2 number, since 2×420231622 = 3531892288956488, which contains 22 as substring.
It is not an unprimeable number, because it can be changed into a prime (42023161) 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, 29339 + ... + 30737.
It is an arithmetic number, because the mean of its divisors is an integer number (4120200).
Almost surely, 242023162 is an apocalyptic number.
42023162 is a deficient number, since it is larger than the sum of its proper divisors (23900038).
42023162 is a wasteful number, since it uses less digits than its factorization.
42023162 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 2077.
The product of its (nonzero) digits is 576, while the sum is 20.
The square root of 42023162 is about 6482.5274392015. The cubic root of 42023162 is about 347.6665509439. Note that the first 3 decimals are identical.
Adding to 42023162 its reverse (26132024), we get a palindrome (68155186).
The spelling of 42023162 in words is "forty-two million, twenty-three thousand, one hundred sixty-two".
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