Base | Representation |
---|---|
bin | 11001110111110… |
… | …111000110101111 |
3 | 1010020210020121222 |
4 | 121313313012233 |
5 | 1342110332111 |
6 | 111023413555 |
7 | 13520365646 |
oct | 3167670657 |
9 | 1106706558 |
10 | 434074031 |
11 | 203029276 |
12 | 1014542bb |
13 | 6bc11a51 |
14 | 4191435d |
15 | 281947db |
hex | 19df71af |
434074031 has 2 divisors, whose sum is σ = 434074032. Its totient is φ = 434074030.
The previous prime is 434073977. The next prime is 434074051. The reversal of 434074031 is 130470434.
It is a strong prime.
It is a cyclic number.
It is not a de Polignac number, because 434074031 - 26 = 434073967 is a prime.
It is a super-4 number, since 4×4340740314 (a number of 36 digits) contains 4444 as substring. Note that it is a super-d number also for d = 2.
It is a congruent number.
It is not a weakly prime, because it can be changed into another prime (434074051) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 217037015 + 217037016.
It is an arithmetic number, because the mean of its divisors is an integer number (217037016).
Almost surely, 2434074031 is an apocalyptic number.
434074031 is a deficient number, since it is larger than the sum of its proper divisors (1).
434074031 is an equidigital number, since it uses as much as digits as its factorization.
434074031 is an evil number, because the sum of its binary digits is even.
The product of its (nonzero) digits is 4032, while the sum is 26.
The square root of 434074031 is about 20834.4433810937. The cubic root of 434074031 is about 757.1604746498.
The spelling of 434074031 in words is "four hundred thirty-four million, seventy-four thousand, thirty-one".
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