Base | Representation |
---|---|
bin | 1010000101110… |
… | …1000000110111 |
3 | 2221122021122102 |
4 | 2201131000313 |
5 | 41313332043 |
6 | 4111052315 |
7 | 1022514440 |
oct | 241350067 |
9 | 87567572 |
10 | 42324023 |
11 | 21988735 |
12 | 1221109b |
13 | 89cb601 |
14 | 589a2c7 |
15 | 3ab06b8 |
hex | 285d037 |
42324023 has 8 divisors (see below), whose sum is σ = 49052160. Its totient is φ = 35766360.
The previous prime is 42324019. The next prime is 42324031. The reversal of 42324023 is 32042324.
It is a sphenic number, since it is the product of 3 distinct primes.
It is not a de Polignac number, because 42324023 - 22 = 42324019 is a prime.
It is a Duffinian number.
It is a junction number, because it is equal to n+sod(n) for n = 42323986 and 42324004.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (42324043) 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, 42083 + ... + 43076.
It is an arithmetic number, because the mean of its divisors is an integer number (6131520).
Almost surely, 242324023 is an apocalyptic number.
42324023 is a deficient number, since it is larger than the sum of its proper divisors (6728137).
42324023 is an equidigital number, since it uses as much as digits as its factorization.
42324023 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 85237.
The product of its (nonzero) digits is 1152, while the sum is 20.
The square root of 42324023 is about 6505.6915850661. The cubic root of 42324023 is about 348.4942744048.
Adding to 42324023 its reverse (32042324), we get a palindrome (74366347).
The spelling of 42324023 in words is "forty-two million, three hundred twenty-four thousand, twenty-three".
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