Base | Representation |
---|---|
bin | 1010000111110… |
… | …0110100111111 |
3 | 2221212220101210 |
4 | 2201330310333 |
5 | 41332014320 |
6 | 4113535503 |
7 | 1023566400 |
oct | 241746477 |
9 | 87786353 |
10 | 42454335 |
11 | 21a67630 |
12 | 12274593 |
13 | 8a45a11 |
14 | 58d19a7 |
15 | 3ad90e0 |
hex | 287cd3f |
42454335 has 96 divisors (see below), whose sum is σ = 88646400. Its totient is φ = 17149440.
The previous prime is 42454333. The next prime is 42454339. The reversal of 42454335 is 53345424.
It is not a de Polignac number, because 42454335 - 21 = 42454333 is a prime.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (42454333) by changing a digit.
It is a polite number, since it can be written in 95 ways as a sum of consecutive naturals, for example, 476971 + ... + 477059.
It is an arithmetic number, because the mean of its divisors is an integer number (923400).
Almost surely, 242454335 is an apocalyptic number.
42454335 is an abundant number, since it is smaller than the sum of its proper divisors (46192065).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
42454335 is a wasteful number, since it uses less digits than its factorization.
42454335 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 181 (or 174 counting only the distinct ones).
The product of its digits is 28800, while the sum is 30.
The square root of 42454335 is about 6515.6991182835. The cubic root of 42454335 is about 348.8515691882.
Adding to 42454335 its reverse (53345424), we get a palindrome (95799759).
The spelling of 42454335 in words is "forty-two million, four hundred fifty-four thousand, three hundred thirty-five".
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