Base | Representation |
---|---|
bin | 1000001100101… |
… | …1011111111011 |
3 | 2101201002102021 |
4 | 2003023133323 |
5 | 32300403323 |
6 | 3225015311 |
7 | 565202311 |
oct | 203133773 |
9 | 71632367 |
10 | 34387963 |
11 | 18458205 |
12 | b624537 |
13 | 718030c |
14 | 47d20b1 |
15 | 304405d |
hex | 20cb7fb |
34387963 has 2 divisors, whose sum is σ = 34387964. Its totient is φ = 34387962.
The previous prime is 34387949. The next prime is 34387987. The reversal of 34387963 is 36978343.
It is a weak prime.
It is a cyclic number.
It is not a de Polignac number, because 34387963 - 25 = 34387931 is a prime.
It is not a weakly prime, because it can be changed into another prime (34387933) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 17193981 + 17193982.
It is an arithmetic number, because the mean of its divisors is an integer number (17193982).
Almost surely, 234387963 is an apocalyptic number.
34387963 is a deficient number, since it is larger than the sum of its proper divisors (1).
34387963 is an equidigital number, since it uses as much as digits as its factorization.
34387963 is an evil number, because the sum of its binary digits is even.
The product of its digits is 326592, while the sum is 43.
The square root of 34387963 is about 5864.1250839320. The cubic root of 34387963 is about 325.1887282537.
The spelling of 34387963 in words is "thirty-four million, three hundred eighty-seven thousand, nine hundred sixty-three".
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