Base | Representation |
---|---|
bin | 1000001001010… |
… | …0001010111100 |
3 | 2101021120112211 |
4 | 2002110022330 |
5 | 32221130330 |
6 | 3220110204 |
7 | 563236513 |
oct | 202241274 |
9 | 71246484 |
10 | 34161340 |
11 | 18312a14 |
12 | b535364 |
13 | 7101115 |
14 | 477367a |
15 | 2eebd2a |
hex | 20942bc |
34161340 has 12 divisors (see below), whose sum is σ = 71738856. Its totient is φ = 13664528.
The previous prime is 34161329. The next prime is 34161343. The reversal of 34161340 is 4316143.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (34161343) by changing a digit.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 854014 + ... + 854053.
It is an arithmetic number, because the mean of its divisors is an integer number (5978238).
Almost surely, 234161340 is an apocalyptic number.
It is an amenable number.
34161340 is an abundant number, since it is smaller than the sum of its proper divisors (37577516).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
34161340 is a wasteful number, since it uses less digits than its factorization.
34161340 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 1708076 (or 1708074 counting only the distinct ones).
The product of its (nonzero) digits is 864, while the sum is 22.
The square root of 34161340 is about 5844.7703119969. The cubic root of 34161340 is about 324.4728020744.
Adding to 34161340 its reverse (4316143), we get a palindrome (38477483).
The spelling of 34161340 in words is "thirty-four million, one hundred sixty-one thousand, three hundred forty".
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