Base | Representation |
---|---|
bin | 1010000001111… |
… | …0010111101011 |
3 | 2221011020200011 |
4 | 2200132113223 |
5 | 41232124220 |
6 | 4101352351 |
7 | 1020365404 |
oct | 240362753 |
9 | 87136604 |
10 | 42067435 |
11 | 21822983 |
12 | 121086b7 |
13 | 893b897 |
14 | 58309ab |
15 | 3a5e65a |
hex | 281e5eb |
42067435 has 16 divisors (see below), whose sum is σ = 54758592. Its totient is φ = 30899200.
The previous prime is 42067423. The next prime is 42067439. The reversal of 42067435 is 53476024.
It is not a de Polignac number, because 42067435 - 29 = 42066923 is a prime.
It is a super-3 number, since 3×420674353 (a number of 24 digits) contains 333 as substring.
It is a Duffinian number.
It is a junction number, because it is equal to n+sod(n) for n = 42067397 and 42067406.
It is not an unprimeable number, because it can be changed into a prime (42067439) 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, 2551 + ... + 9520.
It is an arithmetic number, because the mean of its divisors is an integer number (3422412).
Almost surely, 242067435 is an apocalyptic number.
42067435 is a deficient number, since it is larger than the sum of its proper divisors (12691157).
42067435 is a wasteful number, since it uses less digits than its factorization.
42067435 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 12134.
The product of its (nonzero) digits is 20160, while the sum is 31.
The square root of 42067435 is about 6485.9413349182. The cubic root of 42067435 is about 347.7886014053.
The spelling of 42067435 in words is "forty-two million, sixty-seven thousand, four hundred thirty-five".
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